Metals And Non-Metals Class 10 | Science Chapter 3 | One Shot | Full Chapter Explanation | Ashu sir

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Doubtnut Learn and Fun Class 10th & 11th

Doubtnut Learn and Fun Class 10th & 11th

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Metals And Non-Metals Class 10 | Class 10 NCERT Science Chapter 3 | One Shot | Full Chapter Explanation | Ashu sir | Learn And Fun
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📌Class Chapters:
00:00 Introduction
05:20 Definition of Metal and non-metals
09:10 Physical properties of metals and non-metals
21:58 Practice questions
24:25 Chemical properties of metals
27:30 Practice questions
01:03:00 Corrosion
01:07:15 Alloy
01:08:20 Metallurgy
01:20:00 Roasting
01:20:50 Calcination
01:24:40 Thermit reaction

Пікірлер: 2 800
@learnandfun-class10th_and_11th
@learnandfun-class10th_and_11th Жыл бұрын
📌To join the Dreamers batch: Call or WhatsApp us at wa.me/919289119544 Or Fill the Google form - forms.gle/bS8oUhAhcbVS186N6 for any information related to the Dreamers batch. 📌Class 10th Detailed Lectures Playlists: Physics - kzbin.info/aero/PLq8oVQHop-pegaeQAwltbKP_00IEjpBc1 Chemistry - kzbin.info/aero/PLq8oVQHop-pcgcM0TvyKsUeZV2lUOX7uQ Maths- kzbin.info/aero/PLq8oVQHop-pfFMc3YhOH75YoO7PxkzQQI Biology - kzbin.info/aero/PLq8oVQHop-pemZe4hefG6-c2TMafv4Fa- English - kzbin.info/aero/PLq8oVQHop-pf7btReezKwg4QPJ2c8tDsz Social Science - kzbin.info/aero/PLq8oVQHop-pd0JVUHhcZJ2TEB6h-bGLnZ
@crazynikhil077
@crazynikhil077 Жыл бұрын
Kal mera paper h
@Mundru-mp2ex
@Mundru-mp2ex Жыл бұрын
Sir aap bhaut achaa padhate ho
@dhruvbeast2106
@dhruvbeast2106 Жыл бұрын
Sir ma kya karu ma apna aap ko rok nahi pa raha padhi kar na sa 👍👍👍👍👍😘😘
@immortalboy1
@immortalboy1 Жыл бұрын
Thanks sir
@shivduttsharma3046
@shivduttsharma3046 Жыл бұрын
Sorry sir but , shayad aapne yaha galti s carbon monoxide likh diya , 1:21:08,
@user-vx7ej6xk2n
@user-vx7ej6xk2n 10 ай бұрын
2023-2024 batch attendance here
@pritamkumarbuxar5010
@pritamkumarbuxar5010 9 ай бұрын
New lacture vdo nhi mil rha
@Yashshorts569
@Yashshorts569 9 ай бұрын
24:43
@twinkle65278
@twinkle65278 9 ай бұрын
😊😊
@Owner.of.omniverse
@Owner.of.omniverse 9 ай бұрын
😎😎😎😎😎
@PRIYANSHU-pj2tp
@PRIYANSHU-pj2tp 9 ай бұрын
Present sir
@esoteric7
@esoteric7 Жыл бұрын
You can clearly see he is exhausted by work.. but is still providing his whole efforts for all of us.. A real big thank you to you sir.. ❤️
@esoteric7
@esoteric7 Жыл бұрын
@@lakshitapal2693 well I'm mixed.. like my father is korean mother is Indian.. Both got work in India so, I lived in India from starting 🙃
@bennyop6280
@bennyop6280 Жыл бұрын
@@esoteric7 who ask 🙂???
@DEVANSHEDITZ07
@DEVANSHEDITZ07 Жыл бұрын
Yes sir 🤩
@Swaggerme
@Swaggerme Жыл бұрын
@@esoteric7 who aaked
@raw8155
@raw8155 Жыл бұрын
​​@@Swaggerme someone named lakshita Pal who seemed to have deleted her comment
@AsliTejas
@AsliTejas Жыл бұрын
📌Chapters: 00:00 Introduction 05:20 Definition of Metal and non-metals 09:10 Physical properties of metals and non-metals 21:58 Practice questions 24:25 Chemical properties of metals 27:30 Practice questions 01:03:00 Corrosion 01:07:15 Alloy 01:08:20 Metallurgy 01:20:00 Roasting 01:20:50 Calcination 01:24:40 Thermit reaction
@lofi.ishq69
@lofi.ishq69 Жыл бұрын
Chemical properties of non metals kaha hai
@AsliTejas
@AsliTejas Жыл бұрын
@@lofi.ishq69 Practice Questions Ke Andr
@dhruvchaudhary9810
@dhruvchaudhary9810 Жыл бұрын
Thanks
@coolgamer7423
@coolgamer7423 Жыл бұрын
❤️❤️❤️❤️
@yesdeepsharma7747
@yesdeepsharma7747 Жыл бұрын
Tq
@user-wh1yv8iz9q
@user-wh1yv8iz9q 11 ай бұрын
Exaushted mind ,1000 of tensions running behind... still making efforts for us!!!!👩‍💼👩‍🎓efforts of a real teacher can be seen here......
@sandeep...4581
@sandeep...4581 Жыл бұрын
Salute to this man who has recorded this video at the time of 3:00 A.M. only for us... Just legend , thankyou Ashu sir......☺☺☺🤙🤙🤘🤘👊👊👊
@sandeep...4581
@sandeep...4581 Жыл бұрын
@@beautifulwisdom114 aare sharma pehle video dekho sir ka gender hi badal diya..🤭😅🤣😂
Жыл бұрын
@@sandeep...4581 😂😂😂
@akhtarmalik614
@akhtarmalik614 Жыл бұрын
Yes 👍
@gamerbolt6102
@gamerbolt6102 Жыл бұрын
@@beautifulwisdom114 saaalea
@yashas636
@yashas636 Жыл бұрын
@@ChouhanAmrit Motivation nhi monetization likha ha usne Lmao
@Uchihha-L
@Uchihha-L Жыл бұрын
thnku sir monday ko mera paper h 🥺👈
@Cjain2008
@Cjain2008 Жыл бұрын
Best of luck
@ashwaniatpace7391
@ashwaniatpace7391 Жыл бұрын
Mere bhi
@Uchihha-L
@Uchihha-L Жыл бұрын
@@Cjain2008 thanks 😊😊👈
@Uchihha-L
@Uchihha-L Жыл бұрын
@@ashwaniatpace7391 khi tum mere school me hi toh nhi ? 🤨🤨👈
@rahuljhingran7133
@rahuljhingran7133 Жыл бұрын
Mera bhi
@shreyas732
@shreyas732 Жыл бұрын
All the best GUYS For Tomorrow's Exam Phodd aao!!💪🏻❤️
@Pawan_Techz
@Pawan_Techz Жыл бұрын
smjh ayah kya chapter Basic se padhaye hai kya sir ? Ki dusra video dekhu
@coolkidsclub5126
@coolkidsclub5126 Жыл бұрын
​@@Pawan_Techz he is teaching very good 👍
@mukulyadav2887
@mukulyadav2887 Жыл бұрын
4th March ko science ke paper ke liye sabhi ko all the best 👍👍👍👍
@Pawan_Techz
@Pawan_Techz Жыл бұрын
smjh ayah kya chapter Basic se padhaye hai kya sir ? Ki dusra video dekhu
@gamerworldff9373
@gamerworldff9373 11 ай бұрын
Kithna yaya relaut
@sins_daily
@sins_daily 6 ай бұрын
Chup thak na beya dekhat
@cocfunboy1922
@cocfunboy1922 Жыл бұрын
Sir please don't skip explanation of some parts though u have taught those in previous classes...bcz not all viewers here studies everytime online🙏
@cricket_lover958
@cricket_lover958 Жыл бұрын
Yaa
@dailymemer6701
@dailymemer6701 Жыл бұрын
Yes sir please
@AnubhavSingh6373
@AnubhavSingh6373 Жыл бұрын
Which topic
@gentleadi23
@gentleadi23 Жыл бұрын
​@@AnubhavSingh6373 corrosion and prevention of corrosion 😓😟
@gentleadi23
@gentleadi23 Жыл бұрын
Yes sir plss 🥺🥺
@famfaves992
@famfaves992 Жыл бұрын
22:08 1=mercury 2= sodium 3= copper 4=lead
@raghavkapoor5434
@raghavkapoor5434 Жыл бұрын
Newton's fourth law states that - Every book remains at rest until internal or external exam appears , the speed of turning pages is directly proportional to the syllabus to be covered and tension in mind remains constant !
@AjayThakur-p5d
@AjayThakur-p5d Жыл бұрын
😂🤣🤣🤣🤣
@Dimple_7
@Dimple_7 Жыл бұрын
Lmfao🤣
@whoharrshhh
@whoharrshhh Жыл бұрын
Mot funny
@uniquekeerthana8490
@uniquekeerthana8490 Жыл бұрын
👏👏
@Pahnawasaree
@Pahnawasaree Жыл бұрын
😂
@MANPREETKAUR-kn2yt
@MANPREETKAUR-kn2yt 10 ай бұрын
Each and every concept is clear.....isnt it guys❤❤
@Vishal_2162
@Vishal_2162 Жыл бұрын
10:10 sir gold is most ductile metal,with 1 gram of gold a 2 km long wire can be drawn.👍
@gautam_sharma_3112
@gautam_sharma_3112 Жыл бұрын
bargahi ke bhay
@chintumishra6261
@chintumishra6261 Жыл бұрын
Platinum ha
@HussainGandhi53
@HussainGandhi53 Жыл бұрын
Yes it is their in MTG
@sapnaeducation4219
@sapnaeducation4219 Жыл бұрын
Yes it is written in ncert
@kavitahooda6395
@kavitahooda6395 11 ай бұрын
​@@HussainGandhi53Ncert mein bhi hai. Tum log NCERT ko hamesha underestimate krte ho
@Dudecool_69
@Dudecool_69 Жыл бұрын
Hmm kabhi 3 baje padhe na padhe but aap padha rahe ho Salute to your dedication 💯
@utkarshsingh9288
@utkarshsingh9288 Жыл бұрын
Hi bhai padh rahe ho kya abhi
@adityamalviya1384
@adityamalviya1384 Жыл бұрын
Padhi kare ya na kare Google pe bacche online jarur dikh jate he😅😂
@gurbachansinghnirmal9918
@gurbachansinghnirmal9918 Жыл бұрын
Thanks for teaching us for best grades sir 😊😊
@Social_media....news_007
@Social_media....news_007 Жыл бұрын
32:24
@Chetna_Shri
@Chetna_Shri Жыл бұрын
Learning is good but learning with fun is very good 😊😊
@Roffacts
@Roffacts Жыл бұрын
Wow! What a heroic entry sir really waiting for it 🔥
@malayvaidya3049
@malayvaidya3049 Жыл бұрын
Thank you very much sir If every teacher starts teaching like this forgetting their own greed and start thinking about students then students will be more satisfied
@vaibhav_editz_0
@vaibhav_editz_0 Жыл бұрын
Sir ne pura ch krwaya hai? ☹️
@vanshgupta2879
@vanshgupta2879 10 ай бұрын
thank u sir you teach us a lot with hard work and we really admire u for that . u have helped us a lot
@vimleshshukla2211
@vimleshshukla2211 Жыл бұрын
I wish you all score 99+ in your board exams as well as in pre board exams 😊
@harshilagrawal6900
@harshilagrawal6900 Жыл бұрын
Sanjeev panday (edumantra), pranay chauhan(just padhle) & this person Ohh mannn !!!! Just beyond words🙌🙌
@r_i_a2665
@r_i_a2665 Жыл бұрын
Thank you soooo much sir...I was so tensed about my science exam...it is on 28th of September but now I will prepare for it with my whole mind...😁
@user-vz7xs6uq5y
@user-vz7xs6uq5y 10 ай бұрын
And after perfectly one year my Science test also on 28th September😮😮
@brainierglint5138
@brainierglint5138 11 ай бұрын
Sodium reacts with water vigorously to form hydrogen gas and this hydrogen gas catches fire due to exothermic
@krishikabhumika4694
@krishikabhumika4694 Жыл бұрын
Thanks sir for your support 🎉 sir i can't take any tution but I score good with the help of you 😊😊
@vishaygudi
@vishaygudi Жыл бұрын
Sabhi ko best of luck for science ki board exam ☺️😃
@itscutemansigoyal3540
@itscutemansigoyal3540 Жыл бұрын
Thank you so much sir ❤️😊 We need your efforts 🙏🙏
@StatusOfficial908
@StatusOfficial908 Жыл бұрын
Hii please reply me
@itscutemansigoyal3540
@itscutemansigoyal3540 Жыл бұрын
@@StatusOfficial908 hlo
@anshchaudhary4486
@anshchaudhary4486 Жыл бұрын
@@itscutemansigoyal3540 Hello
@myworkx
@myworkx Жыл бұрын
Ladki ka chakar Babu bhaiya
@ravindrayadav743
@ravindrayadav743 Жыл бұрын
Hi mansi group study kroge
@priyankaarora6702
@priyankaarora6702 11 ай бұрын
I think this is the best explanation of this chapter!! Thnkew so much sir!!❤️✨
@gulshankumarsahu8356
@gulshankumarsahu8356 Жыл бұрын
4 march ko board hai aur aaj 5 frb but kal se padhenge is permanent
@cricketera4719
@cricketera4719 Жыл бұрын
Tomorrow is my paper 🗞️ I am ready to score full marks in chemistry. Great explanations Thank you sir ☺️
@aditii539
@aditii539 Жыл бұрын
Hey can you please share ur question ppr
@cricketera4719
@cricketera4719 Жыл бұрын
@@aditii539 yes
@urbancrickter1666
@urbancrickter1666 Жыл бұрын
@@cricketera4719 please upload on your channel community
@astro_lover64
@astro_lover64 11 ай бұрын
Sir thanks alot you are the best . thank you for taking out time for us and helping me with science :D
@Gajendrasingh-we2en
@Gajendrasingh-we2en Жыл бұрын
Thank you very much sir for your clear explanation 🙏🙏
@ydv231
@ydv231 Жыл бұрын
Tomorrow is my board exam and I think this will be very helpful for me
@viptotalthings3796
@viptotalthings3796 Жыл бұрын
Same here
@Cap-yf9sg
@Cap-yf9sg Жыл бұрын
Lol
@Pawan_Techz
@Pawan_Techz Жыл бұрын
smjh ayah kya chapter Basic se padhaye hai kya sir ? Ki dusra video dekhu
@ydv231
@ydv231 Жыл бұрын
@@Pawan_Techz Bhai bahut acchi tarike se sir ne padhaya hai isse acchi video nhi milegi
@getsetroast9359
@getsetroast9359 Жыл бұрын
Tomorrow is my science exam and i was not able to prepare for it becuase our school has provided us datesheet and syllabus just 2 days before the exams....!! Thanks sir for helping me out by explaining the chapter so nicely....!!
@AbhinavKumar-sz4ez
@AbhinavKumar-sz4ez Жыл бұрын
Which school are you from
@shivduttsharma3046
@shivduttsharma3046 Жыл бұрын
Bhai anodising bata do kya hota h ??
@gouravbishnoi1879
@gouravbishnoi1879 Жыл бұрын
@@shivduttsharma3046 Forming a thick layer of oxide in aluminium is know an anodization.
@shivduttsharma3046
@shivduttsharma3046 Жыл бұрын
@@gouravbishnoi1879 thankyou , 👍🏻👍🏻
@Buffoonery_Bangtan
@Buffoonery_Bangtan Жыл бұрын
Which school?? Same happens in my school also they provided scheme 20 days before unit test and after 2 days of unit test we have to give preboard just 2 days gap in bw ut and preboard
@miss_tanu1231
@miss_tanu1231 Жыл бұрын
Thankyou for explaining such an important chapter so clearly🙂
@StatusOfficial908
@StatusOfficial908 Жыл бұрын
Hii. Tanu please reply me
@sarthak3119
@sarthak3119 Жыл бұрын
Welcome beta 🙂
@Rj-32
@Rj-32 Жыл бұрын
​@@StatusOfficial908 nai awa
@Rj-32
@Rj-32 Жыл бұрын
I am back
@The_KrishnaOfficial
@The_KrishnaOfficial Жыл бұрын
Sir my question is we rub Mg ribbon with sand paper to remove Oxide layer then can we also rub K and Na with it to remove oxide layer?
@nupur4988
@nupur4988 Жыл бұрын
Sir - dil or dimag dono se padhate hai Me- aaj sir nind mein bhi padha rahe hai ♥ Legend He Issss😎🔥
@kundan.072
@kundan.072 Жыл бұрын
Note:- *you can made 2km. Wire from only 1 gram of gold 🤠*
@TGSIDDHU.
@TGSIDDHU. Жыл бұрын
he bhagwannn....!♧
@lakshaysharma293
@lakshaysharma293 Жыл бұрын
Yes it is given in ncertt
@raghavjoshi8367
@raghavjoshi8367 Жыл бұрын
Yes I have read it!
@SanjaySharma-jt8nf
@SanjaySharma-jt8nf Жыл бұрын
Hii
@mylittleworldsbbd2519
@mylittleworldsbbd2519 Жыл бұрын
Thank you ashu sir for amazing one shot lecture and covered all topic ❤😇😇😇💐💐💐💐
@farhanshafi4052
@farhanshafi4052 Жыл бұрын
22.5 1 Mercury 2 potassium.sodium . lithium 3 copper and silver 4 lead . Mercury
@carddshorts
@carddshorts Жыл бұрын
Watching before 1 day of board exams 😁
@mannmehta5042
@mannmehta5042 11 ай бұрын
Percent?
@Sahith19
@Sahith19 11 ай бұрын
Sharam hai
@Spiritual_soul_
@Spiritual_soul_ Жыл бұрын
Thank you But iska baad pls Carbon and its Compound explains kar dijiye sir please 🙏
@gungun1308
@gungun1308 Жыл бұрын
Sir chemistry bhut achha padate h . Padh kar lagta h ki chemistry padhe h warna mere teacher toh iron wali bench par hath peet peet kahte h tamba ha ye tamba🤭🤭🤭.
@Atheist-ii9jm
@Atheist-ii9jm Жыл бұрын
😂😂😂😂 tamba 😂😂😂😂🤣🤣🤣
@user-vn3qy4nl3h
@user-vn3qy4nl3h 11 ай бұрын
God Bless You And Your entire family😊❤
@vardhandeshwal9784
@vardhandeshwal9784 Жыл бұрын
Sir u made science like halwaa...i mean i even don't know how chemical formula made i watched your 10 min video and this lecture...it helped me alot sir thankuu so much 🥰💗
@vardhandeshwal9784
@vardhandeshwal9784 Жыл бұрын
Boards are coming...☠️☠️
@himanshujat3698
@himanshujat3698 Жыл бұрын
Thank you so much sir for such a wonderful explanation
@ishowjodness
@ishowjodness Жыл бұрын
I have no words to say how you struggling for us 🙂❤️💖😍🥰
@sakshipal2480
@sakshipal2480 Жыл бұрын
thank you so much sir you are such a great teacher 💜
@charishmaboppudi5814
@charishmaboppudi5814 Жыл бұрын
Thank you sir ❤ you are clearly not well and look very much exhausted but still you made this video for us . I really appreciate that and i am very much thankful 🙏🏻
@MoniKa-vl3vw
@MoniKa-vl3vw Жыл бұрын
Thank you sir . You are best teacher in the world .
@i_vinit_mathur
@i_vinit_mathur Жыл бұрын
Thank you so much sir to make this video in one short it's help me so much. Again thank you 🥰🥰
@Blink_Forever_OT4
@Blink_Forever_OT4 8 ай бұрын
Thankyou sir , all the concepts are crystal clear now 😊❤
@Anonymous-ze2dz
@Anonymous-ze2dz 7 ай бұрын
Like crystal methamphetamine😅
@elmakhushi655
@elmakhushi655 10 ай бұрын
Each and concept is clear really sir u teach very amazingly unbelievably i never comment on youtube but first time i m commenting because i really liked ur teaching skills sir u were tried and really its difficult to stay up from 3 to when the video is over till that time n ur still teaching so nicely with making every concept clear amazing sir proud of uh 🫶🏻
@KhushbooKumari-jp3us
@KhushbooKumari-jp3us 10 ай бұрын
Naa sir bahut sare topic cover nhi karte hain
@adarshsingh-du7yy
@adarshsingh-du7yy 10 ай бұрын
Hii❤
@tanniesluvs
@tanniesluvs 10 ай бұрын
hello. can you please clear my doubt, if possible. at 1:19:35, sir said that we need to convert carbonate and sulphide ores into oxide of metal in the case of metals of medium reactivity but my doubt is do we not need to convert carbonate and sulphide into oxide metal in the process of extraction of metals from metals of high reactivity?
@adarshsingh-du7yy
@adarshsingh-du7yy 10 ай бұрын
Hii
@adarshsingh-du7yy
@adarshsingh-du7yy 10 ай бұрын
Hii
@thadaniakshat3927
@thadaniakshat3927 Жыл бұрын
Sir bhot hard explanation ❤️❤️❤️❤️❤️❤️❤️ really liked it 💙
@GauravSINGH-ds1di
@GauravSINGH-ds1di Жыл бұрын
Thank you so much sir app bhaut acha phadate ho..kuch bacche hum jaise bhi hai jo tution effort nahi kr sakte lekin app ki video se hum samaj jate hai.. God bless you sir💕
@Sumit_yadav3222
@Sumit_yadav3222 Жыл бұрын
Thanks you so much sir app bhaut acha phadate
@RamveerSingh-zd6zi
@RamveerSingh-zd6zi 10 ай бұрын
Best physics ❤and chemistry❤❤ I am unable to understand the whole chemistry for 4 months but here I Understand it . Thanks sir 🫡🫡🔥🔥🔥🔥❤❤❤❤❤❤❤❤❤❤❤❤
@adityasinghtomar1306
@adityasinghtomar1306 Жыл бұрын
Thank You so much sir the day after tomorrow is my exam and I got all the topics of this chapter clearly.!
@shubhfacts40
@shubhfacts40 Жыл бұрын
Good explanation 🙂
@cris7iano_007
@cris7iano_007 Жыл бұрын
Thanks a lot sir Tmrow is my paper and I was not able to understand this chapter.... Salute to u sir Love u sirr♥️♥️
@YuvrajSingh-el8ol
@YuvrajSingh-el8ol Жыл бұрын
Sir appne bhut kuz miss kr diya ...... Jaise Colour Cu. Mg etc ka aqua regia many more little little things With due respect 👏
@charanjeetkaur9113
@charanjeetkaur9113 6 ай бұрын
Who's watching in 2024😂
@talkwith_priyanshu
@talkwith_priyanshu 6 ай бұрын
THANKS SIR 👍
@good_quotes5649
@good_quotes5649 26 күн бұрын
11.14 per
@arvindkrishna9878
@arvindkrishna9878 Жыл бұрын
Thanks a lot sir 💞
@blackspider7674
@blackspider7674 Жыл бұрын
Exam from monday
@beenarawat5263
@beenarawat5263 Жыл бұрын
One of the best explanation 👍
@nightmareftw1355
@nightmareftw1355 Жыл бұрын
Sulfur dioxide ( SO 2 ) reacts with water ( H 2 O ) to produce Sulfurous acid ( H 2 SO 3 ) .
@killgamerkall
@killgamerkall Жыл бұрын
Thankyou sir tomorrow is my exam 🙏🙏
@MRHgaming786
@MRHgaming786 Жыл бұрын
Teachers be like 🤣 :- Aakhiri din hi tumhe yaad aati hai hamari 😂😂
@TGSIDDHU.
@TGSIDDHU. Жыл бұрын
😅😂haa
@ifs6068
@ifs6068 Жыл бұрын
Do you know how to make chemical equations like i know this is Aluminium oxide - Al2O3 but why is it 2 after Al and why is it 3 after O ??
@TGSIDDHU.
@TGSIDDHU. Жыл бұрын
@@ifs6068 yes i know let me tell you...! The rules that you have to follow while writing a chemical formula are as follows:- • the valency of charges on the iron must balance • when a compound consists of a metal and nonmetal the name of symbol of the metal is return first example calcium oxide sodium chloride NaCl iron sulphide FeS copper oxide etc. there oxygen, chlorine, Sulphur, are non metals and a return on the right. whereas calcium, sodium, iron and copper are metals and are written on left side. • in compounds formed in polyatomic. Ions. The number of Ions present in the compound is indicated by the closing the formula of iron in a bracket and writing the number of iron outside the bracket for example Mg(OH)2. in case the number of polyatomic Ions is one the bracket is not required for example an NaOH. I think you got it. If you haven't come, let me tell you that was in our 9th class and I think you haven't read it, so you can read it once. Page No. 38 in Chapter Atom and Molecules of Class IX. hope you understand....!♢
@ifs6068
@ifs6068 Жыл бұрын
@@TGSIDDHU. do we need to learn chemical formulas or we can make it on our own ?
@anubhuti3363
@anubhuti3363 Жыл бұрын
@@ifs6068 it doesn't need to learn chemical formulas, by knowing the valency of the elements it is easy to write chemical formulas. For example Al2O3 in the elements are aluminum which has valency 3 and oxygen which has valency 2 will be Al2O3 by cross valency. The valency is exchanged.
@baparna5926
@baparna5926 Жыл бұрын
All the best topper's watching this video one day Befor exam 😂😂😂👍👍👍
@Wakeup_8055
@Wakeup_8055 Жыл бұрын
😅😎
@baparna5926
@baparna5926 Жыл бұрын
@@Wakeup_8055 😂😂🤣🤣👍👍👍
@ShivKumar-bw1bp
@ShivKumar-bw1bp Жыл бұрын
🤣🤣😂
@Pawan_Techz
@Pawan_Techz Жыл бұрын
Watching today
@baparna5926
@baparna5926 Жыл бұрын
@@Pawan_Techz goood😂😂😂👍👍
@rakshittalyan1224
@rakshittalyan1224 Жыл бұрын
sir i guess ek jagah apne glti krdi, pls tell me if im wrong , you said ki metals have +ve valency, but valency is defined as the NUMBER of electrons needed to attain stability, charge or oxidation number is +ve or -ve but valency is just a NUMBER.
@yavaneshkumar3136
@yavaneshkumar3136 Жыл бұрын
sir i am amazed by your knowledge and your intelligence
@piouspetals
@piouspetals Жыл бұрын
Sir you teach the best!!
@ifs6068
@ifs6068 Жыл бұрын
Do you know how to make chemical equations like i know this is Aluminium oxide - Al2O3 but why is it 2 after Al and why is it 3 after O ??
@shahanaparveen2132
@shahanaparveen2132 Жыл бұрын
@@ifs6068 search how to make chemical formalue or dot structure
@Chintu_Mintu_comedy_shorts
@Chintu_Mintu_comedy_shorts Жыл бұрын
Hlo
@funmaster05
@funmaster05 Жыл бұрын
@@shahanaparveen2132 helo
@studyboy2006
@studyboy2006 Жыл бұрын
Mera Saturday ko hai cbse board 😭
@krishpradhan8136
@krishpradhan8136 Жыл бұрын
Mera bhi
@Luminverse
@Luminverse Жыл бұрын
Me too
@mamuvima4211
@mamuvima4211 Жыл бұрын
This chapter come in my yearly exam so thankyou so much sir You teach bater than my school teacher. Your lecture create a picture of chapter. Once again thankyou thankyou so much sir.
@abdealimufaddalhusain5973
@abdealimufaddalhusain5973 Жыл бұрын
Sir jis element k valence shell me 4 electrons honge, uski valency 4+ hogi ya ya 4-??
@jitendersingh6811
@jitendersingh6811 Жыл бұрын
Sharing ho gi
@vcgaming1987
@vcgaming1987 Жыл бұрын
Bro it have tetra valency 😵 Both 4+ or 4-
@DivyaSingh-yg2ri
@DivyaSingh-yg2ri Жыл бұрын
Thank you sir i really need explanation of this chapter
@karanji_12
@karanji_12 6 ай бұрын
THIS CHANNEL & WHOLE DOUBTNUT is nothing without him... 💯
@deepakshukla9908
@deepakshukla9908 11 ай бұрын
Sir respect for you head's of to you ❤
@anisharora90
@anisharora90 Жыл бұрын
Popular=potassium Scientist=sodium Can=calcium Make=magnesium A=aluminium Zoo=zinc In=iron Low=lead Humid=hydrogen Country=copper Hope it helps!! 🙂🙂
@manishasah5739
@manishasah5739 Жыл бұрын
😑 nope this is not helpful
@namratasingh5767
@namratasingh5767 Жыл бұрын
Thanks a lot of you
@baljinderbaliya9551
@baljinderbaliya9551 6 ай бұрын
Thank you 💫😅
@rohitjaiswal6080
@rohitjaiswal6080 Жыл бұрын
Sir maja aa jaya Aaj padhne mein I love you sir ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️ sir you great teaching method with Fun 😊
@ifs6068
@ifs6068 Жыл бұрын
Do you know how to make chemical equations like i know this is Aluminium oxide - Al2O3 but why is it 2 after Al and why is it 3 after O ??
@harshithedi6418
@harshithedi6418 Жыл бұрын
Sir, really very helpfull video💯
@SunitaBarnwal-og3yg
@SunitaBarnwal-og3yg Жыл бұрын
If an element have +4 or -4 valency then is it metal or non metal?? And also boron are metalloids having +3 valency??
@umarshaikh4682
@umarshaikh4682 Жыл бұрын
Very important chapter in science=metala and non metal, life process, chemical reaction,reflection ,
@soulyashgaming4889
@soulyashgaming4889 Жыл бұрын
Electricity be like : may I come in?? 😂😂
@crazyishan45
@crazyishan45 Жыл бұрын
One of the best explanation 👌
@user-nq8iw6cj4d
@user-nq8iw6cj4d 10 ай бұрын
Sir, ZnCO3 ----> ZnO + CO2 right? How will it be carbon monoxide? In ZnCO3 there are three oxygen
@itzmeharsh25999
@itzmeharsh25999 10 ай бұрын
Yes how how will it be carbon monoxide
@itzmeharsh25999
@itzmeharsh25999 10 ай бұрын
Can you share your insta id for confusion of dout solving
@siddharudh7877
@siddharudh7877 Жыл бұрын
Exception! Exception! Exception! I don't like it I avoid it! but Exception likes chemistry so chemistry can't avoid Exception 😅
@myth_facts4552
@myth_facts4552 7 ай бұрын
Like if you want to score 90+ in science 🧪🎉🎉
@piyush6256
@piyush6256 Жыл бұрын
Thanks sir 😎
@balajibhaktibhajan147
@balajibhaktibhajan147 Жыл бұрын
Amazing Amazing Video and Thank you for this chapter video.
@sahilsinghgaming7649
@sahilsinghgaming7649 10 ай бұрын
sir you are so hardworking, sir aapko salute.
@aditimahtele5370
@aditimahtele5370 Жыл бұрын
Thank you so much sir this is the most wanted chapter.
@md.afzalmd.mustak7996
@md.afzalmd.mustak7996 Жыл бұрын
Hii
@Tkgamer-9874
@Tkgamer-9874 Жыл бұрын
Legend's will be watching this video 4 days before the board exam
@arav605
@arav605 Жыл бұрын
2 days before
@maskbehind__secret473
@maskbehind__secret473 Жыл бұрын
Jo bhi mera comment padhe uske board mein 95+aayenge🥀🖤
@JyotiKumari_11
@JyotiKumari_11 Жыл бұрын
Thanks 👀
@trader0017
@trader0017 Жыл бұрын
If you are really watching this video right now 🥲you really needed blessings bcoz 🥲we are screwed up
@ShivKumar-bw1bp
@ShivKumar-bw1bp Жыл бұрын
🥺❤
@SumitKumar-dk9oo
@SumitKumar-dk9oo Жыл бұрын
😢😢
@ashokkumawat5781
@ashokkumawat5781 Жыл бұрын
Thanks bhai😊
@nityariya05
@nityariya05 Жыл бұрын
1 mercury 2. Na. K 3 silver copper 4 mercury 22:12
@bittujat7513
@bittujat7513 Жыл бұрын
Thank you so much sir 🙏🏻
@kartiks.p7658
@kartiks.p7658 Жыл бұрын
Sir me iss chapter ke liye kab se wait kre raha tha , thankyou so much sir 😀😀😀
@poonamkumari790
@poonamkumari790 Жыл бұрын
Same
@KirtiSharma-oc9sn
@KirtiSharma-oc9sn Жыл бұрын
Sir u made this lesson very easy for me thankyou so much
@priyankagupta1893
@priyankagupta1893 Жыл бұрын
22:07 1-mercury 2- Na 3-Silver 4- lead
@kuniksingla3919
@kuniksingla3919 Жыл бұрын
Sir i like your voice very much
@ilmaakhan..1764
@ilmaakhan..1764 11 ай бұрын
Thank you sir ❤ i wish i have teacher like you in my school .
@kanishk.s
@kanishk.s 10 ай бұрын
Sir could you please recheck whether Bromine is shiny or Dull... I believe that it is dull (brown)....
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