Hydrogen Class 11 Chemistry | One Shot | CBSE NEET JEE

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LearnoHub - Class 11, 12

LearnoHub - Class 11, 12

Күн бұрын

Пікірлер: 3 000
@tanishagadekar
@tanishagadekar 3 жыл бұрын
I don't know why I wasted my money in coaching Classes when there are such nice teachers on KZbin😭😂
@ShailendraSingh-jd1gr
@ShailendraSingh-jd1gr 2 жыл бұрын
Because you were busy in watching memes
@redleaf149
@redleaf149 2 жыл бұрын
Yes Bro 👏🏻
@happyyadav9807
@happyyadav9807 2 жыл бұрын
Yes 😍
@adarshrai9756
@adarshrai9756 2 жыл бұрын
Ya
@ARVINDMUNDOTIYA-lc1zm
@ARVINDMUNDOTIYA-lc1zm 2 жыл бұрын
nhai mujhe toh aesa nnhai laggta agar padhoge hi nhai toh kuch nhai ho sakta
@atharvapokale3124
@atharvapokale3124 3 жыл бұрын
This is called as Quality Education .Thank you so much mam for crystal clearing concept.
@architamukherjee4413
@architamukherjee4413 3 жыл бұрын
Thanks for giving feedback
@dream_dr273
@dream_dr273 3 жыл бұрын
This classes we get in English because I don't know hindi
@honnguyen4075
@honnguyen4075 3 жыл бұрын
@@architamukherjee4413 ⁷
@architamukherjee4413
@architamukherjee4413 3 жыл бұрын
@@honnguyen4075 what?
@yashkumarsingh7800
@yashkumarsingh7800 3 жыл бұрын
@@dream_dr273 first improve your English
@So.expensive
@So.expensive 8 ай бұрын
Timestamps: 0:00 Introduction 2:46 History of hydrogen 3:23 Hydrogen is Special 4:25 Resemblance with Alkali Metals 6:08 Resemblance with halogens 9:01 Hydrogen different :Alkali & halogens 9:31 Position of Hydrogen: Periodic table 10:16 Isotopes of Hydrogen 12:11 Hydrides 13:14 Ionic hydrides 13:51 Ionic hydrides: Characteristics 15:08 Covalent hydrides 17:04 Types: Covalent hydrides 21:32 Metallic hydrides 24:18 Metallic hydrides: Characteristics 25:17 Hydride gap 25:48 Water 28:10 Water:sp3 hybridisation 31:18 Water to Ice 32:39 Structure of Ice 33:42 Physical Properties: Water 35:33 Chemical Properties: water 41:32 Soft vs. Hard water 45:03 Types of hardness 45:48 Removal :Temporary hardness 49:01 Permanent hardness 49:52 Removal Permanent hardness: Washing soda 51:37 Removal Permanent hardness: Calgen's method 53:50 Removal Permanent hardness: Ion Exchange Method 55:52 Removal Permanent hardness: Organic Exchanger 1:03:09 Heavy water 1:04:06 D2O:Chemical properties 1:05:03 Dihydrogen: Fuel 1:05:50 Advantages: Dihydrogen: Fuel 1:06:45 Disadvantages: Dihydrogen : Fuel
@AbhayParmar-vz6mb
@AbhayParmar-vz6mb 5 ай бұрын
THANK YOU
@simranbali1378
@simranbali1378 2 жыл бұрын
A best teacher does not waste even a single moment of teaching. Really Ma,am concept hua crystal clear thank you Ma,am 😀😀😂😂😄😄😜😜🙋
@uttarakhandtour4144
@uttarakhandtour4144 4 жыл бұрын
MATHS- Neha Agarwal mam Chemistry- Roshni mam Physics- Alakh Sir Physics wallah These ppl have brought revolution in India🤟💫
@fromfuture6246
@fromfuture6246 4 жыл бұрын
No ! Chemistry - Mrs. Roshni madam Maths- Mrs. Roshni madam
@GaneshKumar-ko9pj
@GaneshKumar-ko9pj 4 жыл бұрын
@@fromfuture6246 👌
@I_MakeYouLaugh
@I_MakeYouLaugh 4 жыл бұрын
math = subject teacher Chemistry =roshni mam Physics =physics wala This collaboration is 💝😊😊😇
@niyatimishra4791
@niyatimishra4791 4 жыл бұрын
Even alakh pandey sir is fantastic at teaching chemistry
@vaibhavsingh4521
@vaibhavsingh4521 3 жыл бұрын
All are best
@ucantseemee8332
@ucantseemee8332 3 жыл бұрын
11 is the hardest class....... *And we cover it one day before exam 😹 "Is this the power of a god"
@khushiivatsa6882
@khushiivatsa6882 3 жыл бұрын
this called self motivation and laziness
@nevergiveuptilldeath1790
@nevergiveuptilldeath1790 2 жыл бұрын
Bro ,did u watch Naruto? That power of God dialogue is by Gaara
@masterdementer
@masterdementer 2 жыл бұрын
"This is not the power of YOUR CREATION!!!!"
@Aryan_yaduvanshi427
@Aryan_yaduvanshi427 10 ай бұрын
Back after one year,I feel understanding inorganic chemistry is literally power of a god😂
@ucantseemee8332
@ucantseemee8332 9 ай бұрын
@@Aryan_yaduvanshi427 wow 😯 iss reply se yaad aa gye vo din 😂🤣
@ayushrohilla6546
@ayushrohilla6546 3 жыл бұрын
Its 3:07 AM of 22 Feb.... technically, today I have my chemistry exam I am just living on ma'am videos
@bendangsunglaamlari2395
@bendangsunglaamlari2395 3 жыл бұрын
Same here
@ranjanasharma4726
@ranjanasharma4726 3 жыл бұрын
All the best for your exam
@adinyk5
@adinyk5 3 жыл бұрын
Same here :|
@zainabcontractor7061
@zainabcontractor7061 3 жыл бұрын
Exactly tomorrow my chemistry exam just watching mam video
@harshitaagarwal7407
@harshitaagarwal7407 3 жыл бұрын
@@zainabcontractor7061 same tomorrow I have a chemistry test so watching it at 1am
@khushi12th-a41
@khushi12th-a41 3 жыл бұрын
STUDENTS AFTER CLASS : Concept hua crystal clear . ME : Why don't we have such teachers in schools🙄
@babulalmakwana2931
@babulalmakwana2931 3 жыл бұрын
Same here
@Khushi-np2pn
@Khushi-np2pn 3 жыл бұрын
Same here
@AdarshPandey-nv1no
@AdarshPandey-nv1no 3 жыл бұрын
Ladke sudhar nhi jayenge jyada tar 😁😆🤣😅😂
@AdarshPandey-nv1no
@AdarshPandey-nv1no 3 жыл бұрын
@@khushi12th-a41 if teachers like this are will be in colleges students will not miss any of the lecture Sudhar nhi jayenge woh phir 😂😅🤣🤣😁
@AdarshPandey-nv1no
@AdarshPandey-nv1no 3 жыл бұрын
@@khushi12th-a41 yeah
@Tommy_Void
@Tommy_Void 2 жыл бұрын
Choose your fav. topic and study with amazing teacher and amazing quality education!! And Ofc concept hua crystal clear!! Timestamps: 0:00 Introduction 2:46 History of hydrogen 3:23 Hydrogen is Special 4:25 Resemblance with Alkali Metals 6:08 Resemblance with halogens 9:01 Hydrogen different :Alkali & halogens 9:31 Position of Hydrogen: Periodic table 10:16 Isotopes of Hydrogen 12:11 Hydrides 13:14 Ionic hydrides 13:51 Ionic hydrides: Characteristics 15:08 Covalent hydrides 17:04 Types: Covalent hydrides 21:32 Metallic hydrides 24:18 Metallic hydrides: Characteristics 25:17 Hydride gap 25:48 Water 28:10 Water:sp3 hybridisation 31:18 Water to Ice 32:39 Structure of Ice 33:42 Physical Properties: Water 35:33 Chemical Properties: water 41:32 Soft vs. Hard water 45:03 Types of hardness 45:48 Removal :Temporary hardness 49:01 Permanent hardness 49:52 Removal Permanent hardness: Washing soda 51:37 Removal Permanent hardness: Calgen's method 53:50 Removal Permanent hardness: Ion Exchange Method 55:52 Removal Permanent hardness: Organic Exchanger 1:03:09 Heavy water 1:04:06 D2O:Chemical properties 1:05:03 Dihydrogen: Fuel 1:05:50 Advantages: Dihydrogen: Fuel 1:06:45 Disadvantages: Dihydrogen : Fuel
@goodlifeee
@goodlifeee 3 жыл бұрын
25:17 exception ki bhi exception Wah re chemistry
@yuktharao341
@yuktharao341 3 жыл бұрын
Inorganic chemistry itself is an exception
@sparkleanddazzle8265
@sparkleanddazzle8265 3 жыл бұрын
😂😂LOL
@snehajain423
@snehajain423 3 жыл бұрын
😂😂
@AnkushPaul10
@AnkushPaul10 3 жыл бұрын
😂🤣
@keertanayenigalla9112
@keertanayenigalla9112 3 жыл бұрын
😂🤣
@ria.m.s2923
@ria.m.s2923 3 жыл бұрын
Thank you so much Roshni mam you are too good in putting those concepts into small brains..
@neet-takeiteasy7468
@neet-takeiteasy7468 3 жыл бұрын
kzbin.info/door/y-N8M__pjFlNUEpMX63EuQ
@ayushdaharwal9274
@ayushdaharwal9274 2 жыл бұрын
Hi aap kaha se
@akhilendraannam719
@akhilendraannam719 2 жыл бұрын
@shabana.M.S YEAH UR RIGHT.........
@userkeerthu
@userkeerthu 2 жыл бұрын
@@ayushdaharwal9274 Mangal grah se
@ayushdaharwal9274
@ayushdaharwal9274 2 жыл бұрын
@@userkeerthumai bhi vahi par hu ......jo samne dikh rhe vo aap hi ho kyu ....
@anujsingh6512
@anujsingh6512 2 жыл бұрын
It's 12:21pm studying for my neet exams, hoping that i get great marks in chemistry 🤲
@sonalpatel6474
@sonalpatel6474 2 жыл бұрын
How many marks u get
@khushikhan7190
@khushikhan7190 2 жыл бұрын
I am also at 1 am for neet please pray to get well score
@sonalpatel6474
@sonalpatel6474 2 жыл бұрын
@@khushikhan7190 me too
@rootingfornyc
@rootingfornyc 2 жыл бұрын
@@sonalpatel6474 are you in 11 or 12 ?
@yadavankush327
@yadavankush327 2 жыл бұрын
God give you well score
@sangmeshkarkalle5590
@sangmeshkarkalle5590 3 жыл бұрын
Finally I got good utube chemistry lecture .... Thank you🙏🙏
@kushangbandiya4807
@kushangbandiya4807 3 жыл бұрын
Concept ho gaye crystal clear ma'am 🔥🔥❤️👍
@jahangirmomin3373
@jahangirmomin3373 2 жыл бұрын
Sach?
@nargisparwin8604
@nargisparwin8604 2 жыл бұрын
Sachmein kiya
@sonyk2996
@sonyk2996 3 жыл бұрын
If "CHEMISTRY" students start making films, *Tera acid mera base *Rang de benzene *Humara beaker aapke pas hai *Life in a Hetero *Laaga apron me daag *3 test tubes *Ajab estimation ka gajab result *Munna bhai HCL *Mr. Ketone *Jab we experiment...! 😜😜Dialogue baazi in chemistry.. *My name is BOND...Covalent Bond! *Rishtey mein to hum tumhare Allotrope lagte hain,naam hai...Diamond! *D-block se darr nahi lagta saheb, F-block se lagta hai! *Ek baar jo maine bond toda to main activation energy ki bhi nahi sunta! *Resonance ko neglect karna mushkil hi nahi na mumkin hai! *Ye electron mujhe dede Carbon! *Ek neutron ki keemat tum kya jano Hydrogen Babu! To all science students 😂😂😂😂😂😂😂😂 Just for u...
@vedantmehta8403
@vedantmehta8403 3 жыл бұрын
"CONCEPT HUA CRYSTAL CLEAR". Thank you mam for this amazing lecture.
@Ayushjha1173
@Ayushjha1173 3 жыл бұрын
Chutiya sala
@svgstark3742
@svgstark3742 3 жыл бұрын
@@Ayushjha1173 hn 😂😂
@Raghav0204
@Raghav0204 3 жыл бұрын
Sala
@dollyvyas3791
@dollyvyas3791 2 жыл бұрын
13:44 Note that BeH2 and MgH2 are covlant hydride exceptionally....😊
@maniish0001
@maniish0001 2 жыл бұрын
These brahmin ppl always help
@payalnikam5353
@payalnikam5353 2 жыл бұрын
Right 💯
@chesstar467
@chesstar467 2 жыл бұрын
Nope.. They are ionic but with a significant covalent character (fajans rule)
@MV-ws8sx
@MV-ws8sx Жыл бұрын
And also exist as polymeric forms
@priyanshukumar7342
@priyanshukumar7342 Жыл бұрын
@@chesstar467 isiliye ise predominantly covalent kaha jata hai or simply covalent
@shantanusinghal6808
@shantanusinghal6808 3 жыл бұрын
Its 3:52 AM and today 14 September I have my chemistry mid semester and I have just completed this chapter now. Please everyone pray for me so that I can complete my syllabus just few hours before the exam. Thankyou so much mam for this video!!!!!GREAT HELP!!!!
@ashmitasaiwal4424
@ashmitasaiwal4424 3 жыл бұрын
How was the paper???
@biochemistrybyhoney
@biochemistrybyhoney 3 жыл бұрын
Osm bro
@MDAMIR-ko1hr
@MDAMIR-ko1hr 3 жыл бұрын
Bhai paper kaisa gya????
@shantanusinghal6808
@shantanusinghal6808 3 жыл бұрын
@@MDAMIR-ko1hr bro it was good
@shantanusinghal6808
@shantanusinghal6808 3 жыл бұрын
@@ashmitasaiwal4424 it was good
@sonalikamohanty6008
@sonalikamohanty6008 3 жыл бұрын
This is called quality study and ur best thing is u make concept clear as possible
@esm-world5296
@esm-world5296 4 жыл бұрын
Didi aapko salute ek ghante tak lagatar itna mast lecture And thanks for this awesome one shot video I love this and now I am going to share that awesome video to my friends
@AyushShukla-em2ul
@AyushShukla-em2ul 3 жыл бұрын
@@adityacheke1 try to spread love not hate ❤️🙂
@biochemistrybyhoney
@biochemistrybyhoney 3 жыл бұрын
Hm ...
@tehzibachistiya6562
@tehzibachistiya6562 3 жыл бұрын
Yeep me to senna to my friends yaayey..
@PriyaSharma-qf8kl
@PriyaSharma-qf8kl Жыл бұрын
We know that this is not sufficient for neet or jee but it helps me build more interest in chemistry....... Thanks mam for such good video......
@shakshikumari6972
@shakshikumari6972 3 жыл бұрын
Only 4 days r left for schoolexaam No scope to pass before watching After watching feeling confident Amazing content🤗🤗 thank u ma'am
@shakshikumari6972
@shakshikumari6972 3 жыл бұрын
@Jasprit Bumrah ohh thanks! 🙁get well soon bro
@shashankverma07
@shashankverma07 3 жыл бұрын
Hi
@srishtidesai9194
@srishtidesai9194 2 жыл бұрын
Mera concept hua crystal clear after watching this video
@Skyyw4lker
@Skyyw4lker 3 жыл бұрын
I M WATCHING IT NOW BECAUSE TOMORROW IS MY CHEMISTRY EXAM ......😅😅
@baishalinayak3360
@baishalinayak3360 3 жыл бұрын
Same mera bhi kal chemistry exam hei
@passangdomatamang7654
@passangdomatamang7654 3 жыл бұрын
Same
@muskanjangra789
@muskanjangra789 2 жыл бұрын
Same😂⚡
@painlesskun3959
@painlesskun3959 2 жыл бұрын
exam in 2 hours :)
@palakbaral4551
@palakbaral4551 2 жыл бұрын
O where r u from
@tanuyadav7831
@tanuyadav7831 3 жыл бұрын
It was really helpful to understand ncert lines...💫
@memelab3512
@memelab3512 3 жыл бұрын
Hydrogen is that topper student who is good in sports too and has so many girlfriends. Also all the boys are jealous of him and that is why he don't have a friends group. - Aryan Kumar
@jigyasamishra7399
@jigyasamishra7399 3 жыл бұрын
Creative
@memelab3512
@memelab3512 3 жыл бұрын
@@jigyasamishra7399 thanks man
@jigyasamishra7399
@jigyasamishra7399 3 жыл бұрын
@Tech DeTects , Not man
@memelab3512
@memelab3512 3 жыл бұрын
@@jigyasamishra7399 oh, sorry Miss Jigyasa😅
@janhvisingh2291
@janhvisingh2291 3 жыл бұрын
true
@snehatandwal
@snehatandwal Жыл бұрын
My all concepts are clear. Thankyou so much mam💙🌈🌟
@yashdj493
@yashdj493 3 жыл бұрын
Respect for mam +++ For saving time 👍
@khushboosharma1014
@khushboosharma1014 3 жыл бұрын
Because of you mam, I need no tution no extra classes .... Thanks a lot ❤️❤️❤️❤️
@RoboRevolutionArt
@RoboRevolutionArt 3 жыл бұрын
Acha
@mahimakumari3903
@mahimakumari3903 3 жыл бұрын
You're right
@CapturedTheLife
@CapturedTheLife 3 жыл бұрын
Do you also study ncert questions can u plz plz plz tell me which questions should I do fir chapter 8 redox reactions plzz
@vivekmeena3287
@vivekmeena3287 3 жыл бұрын
Ha ji
@sonumaurya5713
@sonumaurya5713 3 жыл бұрын
Thanks 👍👍
@harshmishrashorts4729
@harshmishrashorts4729 2 жыл бұрын
You are soo good teacher . My concept is really a crystal clear. ❤️❤️❤️🥰🥰
@AnkitaYadav11111
@AnkitaYadav11111 3 жыл бұрын
Ma'am plz upload HYDROCARBON in your style !! You're best teacher Ever!!🌷
@Pandit_8890
@Pandit_8890 2 жыл бұрын
Hlo g 🥰😚😚😚😚🥰🥰
@mrsulphuric920
@mrsulphuric920 2 жыл бұрын
Yes you are right ☺️
@thatspeedfreak8713
@thatspeedfreak8713 3 жыл бұрын
Well... I call it crystal clear concept.. thank you for this one shot.
@rishabh6523
@rishabh6523 2 жыл бұрын
Kitne kamal k teacher ho mam aap... kaash phle mile hote aap. So thankful to you 🙏🏼🙏🏼
@crazy_desi
@crazy_desi 4 жыл бұрын
Ma'am pls make one shot videos for these chapters as well - General organic chemistry and Hydrocarbons , your videos are Awesome n we r completely dependent on them . Thank you so much Ma'am !!
@manasamagesh5107
@manasamagesh5107 4 жыл бұрын
same here mam, please!
@joshitavinanya7535
@joshitavinanya7535 3 жыл бұрын
WAITING FOR THIS CHAPTER!
@sureshchoudharyorganicchem7070
@sureshchoudharyorganicchem7070 3 жыл бұрын
Short video GOC available
@krishshiv6731
@krishshiv6731 3 жыл бұрын
Only one thing I can say is that ur a god's gift to students....thank you 😊 loads mam
@himanshidadhich4657
@himanshidadhich4657 3 жыл бұрын
This is the easiest chapter l' ve found in class 11th chemistry 🙃🤩
@AkritiSingh.287
@AkritiSingh.287 3 жыл бұрын
Right..... 😁
@huhhhhhhhhhhhhhhhhh658
@huhhhhhhhhhhhhhhhhh658 3 жыл бұрын
ikr
@Preshit_Pratihar
@Preshit_Pratihar 3 жыл бұрын
Abbe test toh hone de tabhi pta chalegi aj mera test tha chemistry ke hydrogen ka, mera bohot bekar hua hai... Yeh mam ne ncert se basic jeeze cover ki hai or test mai ek bhi aisa topic nhi aaya jo mam ne pdaya ho maine toh online padhna bande kardiya hai abbbb
@Qwertyyyy379
@Qwertyyyy379 3 жыл бұрын
@@Preshit_Pratihar oh bhaiiiiii
@muskansonkar4996
@muskansonkar4996 3 жыл бұрын
@@Preshit_Pratihar Paper mcq form mein aaya tha na.
@rajjaiswal8051
@rajjaiswal8051 Жыл бұрын
Crystal clear as always mam vaise mai ek neet aspirant hu aur complete revision apke video se kr rha hu l am pretty sure that your video will gonna make me Dr.Raj 😊☺💕
@preet6246
@preet6246 3 жыл бұрын
Mam you miss the topic 1-hydrogen peroxide 2-preparation of dihydrogen 3-properties of dihydrogen 4-commercial production of dihydrogen 5-preparation of of H2O2
@layeekajan612
@layeekajan612 3 жыл бұрын
I am from kashmir and my board are going to start on 18th decemeber and the 1st paper is chemistry. I am thankfull that the internet is working and I am totally relying on mams lecture .you are the best teacher and really make the concept crystal clear ❤️
@_pavan_911_
@_pavan_911_ Жыл бұрын
💎
@Thrivethis01
@Thrivethis01 Жыл бұрын
Is it enough becoz um also from Kashmir..😂❤️
@rishavraj6853
@rishavraj6853 3 жыл бұрын
Completed 1 hours before exam 😌😌 At a speed of 1.5x 😅😅
@amreensultana4418
@amreensultana4418 3 жыл бұрын
Me tooo...
@Vikram17047
@Vikram17047 3 жыл бұрын
Me too but watching at 2x
@aimerrs6324
@aimerrs6324 3 жыл бұрын
@@Vikram17047 bhai we r legends 😂
@mayank.848
@mayank.848 3 жыл бұрын
wha beta moj kerde
@el_.professor1466
@el_.professor1466 3 жыл бұрын
Same
@areesha7973
@areesha7973 4 жыл бұрын
Ma'am you are the best teacher of chemistry for me .
@shivamchourasia1748
@shivamchourasia1748 3 жыл бұрын
Teachers like you are the reason why ordinary students like us dream of doing extraordinary things. Happy Teacher's Day Ma'am !
@Valeriaa6240
@Valeriaa6240 3 жыл бұрын
She is so talented ..god bless .we r lucky to have her teaching us ..
@appufan716
@appufan716 3 жыл бұрын
Will this lecture helpful for neet ??? Can u help me out by replying to my comment 🥺🥺
@shameelkhan8189
@shameelkhan8189 3 жыл бұрын
@@appufan716 for neet you should go for pw, unacademy lectures!
@appufan716
@appufan716 3 жыл бұрын
@@shameelkhan8189 tnx ...❤️✨
@diya12452
@diya12452 3 жыл бұрын
Concepts sirf clear nhi crystal clear hua......Tqsm😊
@kismatyadav6863
@kismatyadav6863 4 жыл бұрын
The whole chapter set up in my mind just like a movie because of you only🥰🥰🥰🥰🥰🥰🥰🥰😍😍😍😍😊😊😊😊
@vipulrohit5118
@vipulrohit5118 3 жыл бұрын
@Jasprit Bumrah are bowling Weak ho gayi he aapki😃😃
@definitelyshana5621
@definitelyshana5621 3 жыл бұрын
@Universal Cricket no.
@kismatyadav6863
@kismatyadav6863 4 жыл бұрын
Thanks mam for making my concepts crystal clear 😊😊😊😊🥰🥰🥰🥰🥰🎶🎶🎶🎶🎶
@chinmayakumarbehera8040
@chinmayakumarbehera8040 4 жыл бұрын
Thank you so much for this video, u are awesome.. Keep continue like this, your teaching is awesome.......
@sanikashaikh295
@sanikashaikh295 3 жыл бұрын
"Concept hua crystal clear" Thank you so much mam 😁😁🥰
@monikumari6549
@monikumari6549 3 жыл бұрын
She has done all topics?? Now I'm watching
@sanikashaikh295
@sanikashaikh295 3 жыл бұрын
@@monikumari6549 no she not done all topics
@monikumari6549
@monikumari6549 3 жыл бұрын
@@sanikashaikh295 okey thank you so much
@zo9596
@zo9596 3 жыл бұрын
@@monikumari6549 okay hota h okay nhi
@amruthaamrutha4986
@amruthaamrutha4986 2 жыл бұрын
Mam l like the way that you added animation and made it colourful.... Adding animation is not at all childish thing.. but it helps us to see a complex thing in a easy manner
@insaan.5054
@insaan.5054 4 жыл бұрын
Best content of KZbin.. Hearty Thanks for your all efforts and AMAZING content
@akashpathak8079
@akashpathak8079 4 жыл бұрын
mam, I was just looking for this chapter , I searched this ch also but didn't found but now......... so thank u so much mam 😊😊
@Jack-gq4yh
@Jack-gq4yh 3 жыл бұрын
Find*
@stressedyounglad
@stressedyounglad 3 жыл бұрын
@@Jack-gq4yh 😂😂😂 Yes didnt ke saat 1st form lagti verb ki Isiliye find hoga
@prasaddabhi7
@prasaddabhi7 3 жыл бұрын
@@stressedyounglad sahi hai😊
@crazyvedio6601
@crazyvedio6601 3 жыл бұрын
Was so thankfull 😍after completing video I just became happy
@vikascheema8949
@vikascheema8949 3 жыл бұрын
Maam I am very thankful to you.... As this chapter seems to me a very difficult one..... So again Thankyou so much 😇😇😇
@manikbhatt7662
@manikbhatt7662 3 жыл бұрын
Video 📷 bhalehi one shot hai lekin likhna 4 videos ke jitna he padh rha hai but, Very nice video 🙂🙂
@dhruvsarpotdar1238
@dhruvsarpotdar1238 2 ай бұрын
The video covers the significance of hydrogen in Class 11 Chemistry, explaining its properties, history, and applications. It emphasizes hydrogen's role in daily life, its electronic configuration, and its reactions with other elements. The importance of water, its structure, and unique properties are also discussed, highlighting hydrogen's relevance in chemical bonding and environmental impact. Highlights: 00:05 Hydrogen is a fundamental element in chemistry, crucial for various compounds and life forms. Understanding its properties and history enhances our knowledge of its significance in science and nature. -Hydrogen plays a vital role in organic compounds, often being present in significant quantities. Its presence is essential for the formation and stability of many molecules. -The historical context of hydrogen reveals its etymology, derived from Greek words meaning 'water generator.' This highlights its importance in water formation and chemical reactions. -Hydrogen's unique electronic configuration allows it to form bonds with various elements, contributing to its versatility in chemical reactions. This property makes it essential in both organic and inorganic chemistry. 08:18 Hydrogen is a unique element with the atomic number one, known for its distinct behavior and properties. It plays a crucial role in various chemical reactions and combinations with other elements. -The electronic configuration of hydrogen influences its chemical properties, making it react differently compared to other isotopes like deuterium and tritium. This affects reaction rates significantly. -Physical properties of hydrogen, such as density and melting point, differ from its isotopes, affecting its behavior in various conditions. Understanding these differences is crucial in chemistry. -Hydrogen interacts with various alkali metals and compounds, showcasing its versatility. This interaction highlights hydrogen's unique position in the periodic table as a non-metal. 16:31 The discussion revolves around the concept of electronic structures in atoms, particularly focusing on how electrons are arranged and their importance in chemical bonding. Understanding electron configurations is crucial for grasping the behavior of various elements in reactions. -The arrangement of electrons in an atom is significant for determining how atoms bond and interact with each other in chemical processes. This structure directly influences the stability of the molecule. -Different elements exhibit varying electron configurations, which leads to unique chemical properties and reactivity. The example of hydrogen's electron arrangement demonstrates its role in forming compounds. -Transition metals play a critical role in forming compounds due to their ability to hold extra electrons in interstitial positions. This characteristic enhances their utility in various chemical reactions. 25:48 Understanding the significance of water is crucial as it is essential for all life forms. Its unique properties allow it to support various biological and ecological processes. -Water makes up about 65% of the human body and is vital for survival. It plays an essential role in bodily functions and maintaining homeostasis. -The structure of water as a polar molecule contributes to its unique properties, including its ability to dissolve many substances and support life. -Ice's lower density compared to liquid water allows it to float, providing insulation for aquatic life during winter, which is crucial for ecosystem stability. 32:55 Water has unique properties that differentiate it from other substances, largely due to hydrogen bonding, resulting in lower density and the ability to support life. These characteristics also contribute to its role as a solvent and thermal conductor. -Hydrogen bonding in water creates an open structure with large voids, leading to lower density compared to other substances. This property allows ice to float on water. -Water's physical properties include being colorless, tasteless, and having a high boiling point, which make it essential for various biological processes. It has high thermal conductivity, aiding in temperature regulation. -Water acts as a reducing agent in chemical reactions, showcasing its importance in redox reactions. This property allows it to interact with acids and bases effectively. 41:02 Hard water contains minerals like calcium and magnesium, which can affect its usability in various applications. Understanding its properties and how to treat it is essential for effective use. -The presence of calcium and magnesium in hard water can lead to the formation of precipitates, which affect cleaning efficiency. Soft water, on the other hand, enhances the effectiveness of detergents. -Hard water can be categorized into temporary and permanent types, each requiring different methods for removal of hardness. Temporary hardness can often be treated by boiling. -The impact of hard water includes potential clogging and scaling in pipes and appliances. Understanding how to manage these effects is crucial for maintenance and longevity. 49:11 Different methods exist for removing impurities from water, focusing on the effectiveness of sodium carbonate and commercial compounds. Understanding these methods is crucial for effective water treatment processes. -The washing soda treatment method effectively removes impurities by utilizing sodium carbonate's properties to create insoluble compounds. This process is essential for improving water quality. -The commercial name for a specific compound used in water treatment is N16 2013, which enhances the removal process through a method known as fluid treatment. -Understanding the role of ion exchange is important, as it involves the exchange of ions between large organic molecules and impurities, facilitating better water purification. 58:24 Hydrogen is an abundant and clean energy source that has significant applications in various industries. Its unique properties make it a promising alternative to traditional fuels in terms of efficiency and environmental impact. -Hydrogen's role in nuclear reactors highlights its importance in energy production. It is used as heavy water, showcasing its unique properties for critical applications. -The advantages of hydrogen include being pollution-free and environmentally friendly. This makes it a valuable resource for sustainable energy solutions in modern industries. -Despite its benefits, hydrogen storage poses challenges due to its flammability. Special precautions are necessary to ensure safety during its transportation and usage.
@curly.68
@curly.68 4 жыл бұрын
What an amazing 😍😍🤩🤩 teaching style maam.... I am ur fan.. 🙂🙂 Thank u so much...
@nishagupta2101
@nishagupta2101 4 жыл бұрын
Yes u r ryt really amazing
@nishagupta2101
@nishagupta2101 4 жыл бұрын
Yes u r ryt really amazing
@amreshram8197
@amreshram8197 3 жыл бұрын
Hii
@komalthakur4676
@komalthakur4676 4 жыл бұрын
Mam really it is very interested and amazing video 👍🏻👍🏻
@Arvind-Kumar
@Arvind-Kumar 2 жыл бұрын
Who were watching in 2023 😜
@Alikhan_1227
@Alikhan_1227 Жыл бұрын
Me
@Shobha_17
@Shobha_17 Жыл бұрын
Thank you ma'am ... I was feeling low cuz my focus was not in class whenever sir teaches us but ur explanation has a different magic in it!!!!
@JSClasses32
@JSClasses32 4 жыл бұрын
Concepts hua Crystal clear Thanks very
@ayushmitayadav1258
@ayushmitayadav1258 3 жыл бұрын
Tomorrow I have my final exam and watching this at 1:31. Am ... Give me best of luck guys✌️😔
@funreloaded4919
@funreloaded4919 3 жыл бұрын
Abhi corona me kese exams🙄
@tejavlogs1164
@tejavlogs1164 3 жыл бұрын
Hahha exams hotha nahi babu
@SimranjeetKaur-lb9cy
@SimranjeetKaur-lb9cy 3 жыл бұрын
😁
@thetwocollegeboys
@thetwocollegeboys 3 жыл бұрын
Mam i want a teacher like u in my school because the way of your teaching is excellent ❤❤❤❤
@SRGAMING972
@SRGAMING972 3 жыл бұрын
Super lecture mam I would like to listen your lectures 💖💖
@sharmavic-1685
@sharmavic-1685 3 жыл бұрын
yes maam our concept got crystal clear thank you so much maam for uploading such a one shot video lecture for us we are so grateful.
@rakshithapatil17
@rakshithapatil17 3 жыл бұрын
Is it only me loving those cute little models of compounds.....🥺....❤️
@Dk_Singhh
@Dk_Singhh 3 жыл бұрын
No I am also loving these models just the way I love you...😎😎😍😍😘
@Sheela13
@Sheela13 3 жыл бұрын
Thanks a lot mam . Your lectures are lifesavers for students especially in these hard times .🤗
@tfaarmy5411
@tfaarmy5411 3 жыл бұрын
Who are the legends who are watching one day before mcq type exams at 1.75x or 2x speed...
@lonemaaheen6626
@lonemaaheen6626 Жыл бұрын
Such a practical teacher. Hats off 🔥❤️
@saumyasoni7705
@saumyasoni7705 3 жыл бұрын
Concept hua crystal clear ma'am ❤️😊✌️
@_pavan_911_
@_pavan_911_ Жыл бұрын
💎
@amrishamishra2859
@amrishamishra2859 3 жыл бұрын
Mam we are really grateful to you and always proud of you ❤️ thank you so much ma'am 🙏🙏🙏
@amreshram8197
@amreshram8197 3 жыл бұрын
Hii
@bhoomikarajput3982
@bhoomikarajput3982 3 жыл бұрын
Mam topic hua .... Crystal clear...👍👍
@sakshikumari028
@sakshikumari028 Жыл бұрын
Topic hydrogen peroxide and dihydrogen is missing here :))
@poonamsikarwar893
@poonamsikarwar893 Жыл бұрын
Thank you so much roshni ma'am.... I really appreciate ur teaching!!! Pura chapter crystal clear ✨ tysmm
@technicalgurujiwithsuryapr5465
@technicalgurujiwithsuryapr5465 3 жыл бұрын
Didi you are really a great teacher and your teaching sense is to good. This video is very helpful for us. Thank you for crystal clear my doubts.
@userkeerthu
@userkeerthu 2 жыл бұрын
Yes
@reema3499
@reema3499 3 жыл бұрын
Thank you mam for such a good explanation😊 Concepts are crystal clear now 🙂
@Viveka2401
@Viveka2401 Жыл бұрын
Lots of love from tamilnadu mam... concept ho gaya crystal clear mam...❤
@ranbirmehta655
@ranbirmehta655 3 жыл бұрын
Viewing now 4th March due to online exams😁😁 But I liked way of teaching very much
@atulchourasia_
@atulchourasia_ 3 жыл бұрын
Child to his mother Hydrogen to its periodic table - kya itnna bura hu main maa ( kio mujhe sabse alag rakha jatta hain !!! 😄)
3 жыл бұрын
Hahaha
@dhanilsherlin2489
@dhanilsherlin2489 3 жыл бұрын
mother to her child periodic table to hydrogen - na beta, tu itna special hai ki tere liye sabke beech jagay nhi hai
@shifarahamathullah4307
@shifarahamathullah4307 3 жыл бұрын
awesome.
@Vishwajyoticlasses
@Vishwajyoticlasses 3 жыл бұрын
You are like hydrogen 😎
@Vishwajyoticlasses
@Vishwajyoticlasses 3 жыл бұрын
@@dhanilsherlin2489 you are like hydrogen's mother
@Rimy858
@Rimy858 Жыл бұрын
For my neet preparation m following maam totally❤ she is multitalented❤
@karanbirsingh9363
@karanbirsingh9363 2 жыл бұрын
Mam you are doing very hardwork for students like us. Really mam hands off to you. And we appreciate your hard work
@akshatyt311
@akshatyt311 4 жыл бұрын
Hey mam thank you so much for this video...eagerly waiting for this...you teaches very clearly abd simply which makes concept clear!💖
@ShubhamKumar-yk3tr
@ShubhamKumar-yk3tr 3 жыл бұрын
Hlo
@ShubhamKumar-yk3tr
@ShubhamKumar-yk3tr 3 жыл бұрын
Please give me dj alok🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
@ShubhamKumar-yk3tr
@ShubhamKumar-yk3tr 3 жыл бұрын
I also playing free fire
@samimmondal4698
@samimmondal4698 3 жыл бұрын
Super se bhi uper...hyper study method 👍
@triptisrivastava2544
@triptisrivastava2544 3 жыл бұрын
Concept hua crystal clear💚
@monibafirdaus8735
@monibafirdaus8735 2 жыл бұрын
Really awsm lecture, everything is just like crystal clear ,thank you so much mam 🥰🥰
@anjalisoni2903
@anjalisoni2903 3 жыл бұрын
Mam you are such a good teacher i can't explain 🥰🥰You helped me alot for my exams preparation... My examinations are going on and this video made my study more easier.. Thank you 🙏🙏so much
@neet-takeiteasy7468
@neet-takeiteasy7468 3 жыл бұрын
kzbin.info/door/y-N8M__pjFlNUEpMX63EuQ
@Aurelia03118
@Aurelia03118 3 жыл бұрын
Thank you so much ma'am ✨ It's now crystal clear ❄
@rameshwaridevi8237
@rameshwaridevi8237 3 жыл бұрын
Yeah
@shaguftanaaz1279
@shaguftanaaz1279 3 жыл бұрын
16:22 geometry of BF3 is trigonal planer not tetrahedral. Geometry of ch4 is tetrahedral. BTW lecture is amazing!
@amreshram8197
@amreshram8197 3 жыл бұрын
Hii
@kd577
@kd577 4 жыл бұрын
Ma'am, at 16.20 minutes, BF3 is trigonal planner molecule, not tetrahedral. And I think it should be diborane (example of electron deficient hydride)
@Praddbitt
@Praddbitt Жыл бұрын
Bf3 is tetrahedral !
@kanishkagujjar2370
@kanishkagujjar2370 Жыл бұрын
Roshni mam superwoman and best teacher 🥰🥰
@amoghdhakray7400
@amoghdhakray7400 3 жыл бұрын
Thank You so much mam for helping us for clearing the concept .....
@m.harisham.harisha230
@m.harisham.harisha230 3 жыл бұрын
I oppose online class by giving reason how can I understand without asking any doubts but mam you teach me without giving chance to get doubts in my mind🙏
@artintheairchannel9535
@artintheairchannel9535 3 жыл бұрын
Wow mam 😀😀 such an amazing teaching boht acha lga
@chinpinstin
@chinpinstin 3 жыл бұрын
Thank u so much mam i understood everything u are best explainer woow rly tq so much 🙏🙏🙏
@Shivam_079
@Shivam_079 2 жыл бұрын
Mam your teaching is just another level... And thanks for .. making our studies bit..simpler🥰
@rajveeryadav3006
@rajveeryadav3006 2 жыл бұрын
Concept ho gye crystal clear thanks ma'am .... really you are great i am proud of you
@rachittomar126
@rachittomar126 4 жыл бұрын
Your teaching is extremely great mam😘 Who also think this👇
@asmitapandya6197
@asmitapandya6197 2 жыл бұрын
The teacher is wonderful and blossoming the mind
@mayurzambare8158
@mayurzambare8158 3 жыл бұрын
Mam your super ,your teaching is top level , after watching your video hydrogen chapter is very to me thank you so much mam for you teaching 😇
@shameelaperveen7820
@shameelaperveen7820 3 жыл бұрын
Concept hoa crystal clear❤❤🔥🔥⚡⚡ I hope you will read my comment mam
@mohdanwaar4031
@mohdanwaar4031 3 жыл бұрын
👀👀👀
@shameelaperveen7820
@shameelaperveen7820 3 жыл бұрын
@@mohdanwaar4031 🤟✌
@binte_minaj
@binte_minaj 3 жыл бұрын
Lekin ma'am aapne electron deficient hydride ka example jo bataya he,that is BF3 uski geometry tetrahedral batai he..but wo triangular planar hoti he na!?..baki session excellent tha😇😇..thank you and love you ma'am
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