All 3 markers Important Question D and F Block Elements | 2nd PUC Chemistry 2024

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2ndPUC Chemistry Exam 2024: Important Numericals
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Electrochemistry Numericals
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Solutions Numericals
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Chemical Kinetics Numericals
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2ndpuc Chemistry Exam 2024
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Coordination Compounds
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Amines - OneShot
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Electrochemistry - OneShot
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Aldehydes Ketones and Carboxylic acids L01
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Aldehydes Ketones and Carboxylic acids L02
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Aldehydes Ketones and Carboxylic acids L03
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Alcohols Phenols and Ether L01
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Alcohols Phenols and Ethers L02
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Alcohols Phenols and Ethers L03
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Haloalkanes and Haloarenes L01
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Haloalkanes and Haloarenes L02
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Haloalkanes and Haloarenes L03
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Haloalkanes and Haloarenes | Important and Fixed Questions
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How to Score 45+ ? KCET 2024 Chemistry
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Section wise Important Questions | 2nd PUC Chemistry Exam 2024 | Section Wise Analysis | Target 95+
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How to study and remember Organic Chemistry ? 2nd PUC Chemistry
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Section wise Important Questions | 2nd PUC Biology Exam 2024 | Section Wise Analysis | Target 65+
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#2ndpucchemistry2024#2ndpuc2024#simplifiedmindschemistry

[@unbeatenff8240]

1 like = 100 in chem

[@mcbc4086]

Yes but day after tomorrow 😂

[@atharvakolekar4113]

Hello Sanjeev Bhai kya hal chal 😂😂

[@mcbc4086]

@@atharvakolekar4113 kuch bai bhi exams chal raha hai baas gand pat gaya hai edar

[@atharvakolekar4113]

@@mcbc4086 same here

[@unbeatenff8240]

@@atharvakolekar4113 kuch nhi 🤣

[@snehanagur3491]

Who all are targeting for 70/70...❤❤👇👇

[@vanujavanu8720]

Me

[@Shaluagrh1111]

Me 😢

[@hamsapriya3751]

Me 🙋🏻‍♀️who yet not started work😪

[@user-se8qg1cu2l]

And me

[@Studying-ov9gz]

100/100 bro....😅

[@___naveen_17___]

12:44 Mam we should remove electrons from 4s orbital not from 3d orbital 👍

[@Proboy303]

Yes

[@shakirakhan1794]

Yaa

[@studyboyy]

Then it will become 0?

[@waliabhay8976]

​@@studyboyy in 4s zero but not in 3d and n=2 is crt

[@adithya_arts]

In next problem 4s become 0 3d become 6 And then n=4 right

[@shruthan7654]

Topics covered 1:20 Preparation of potassium dichromate, structure of dichromate and chromate ion 6:57 preparation of potassium permanganate and structure of manganate and permanganate ion 11:08 calcualtion of spin only magmetic moment 14:56 lanthanoid contraction 20:34 why transition metals are good catalyst and why they form complex compounds 22:30 interstitial compounds and it's characteristics 24:52 why Sc+2 salts are colorless and Cr+2 are colored and between Ti+4 and Ti+3 which is most stable and why

[@angrykethan]

TQ ❤

[@AmulyaAJain]

13:30 We first have to remove electrons from 4s orbital and then move to 3d orbital. So 2 electrons are removed from 4s orbital in Ni²+ and 3d⁸ will remain as it is. When it is filled in the orbital 2 unpaired electrons are obtained. Hence n=2.

[@sharan4276]

🖐

[@aryanram02]

ty

[@shakirakhan1794]

Maybe mam , confused so

[@Punith2k5]

noob hudgi nickle ge barode 3d⁸ 2 tagadre 3d⁶ aitade

[@AmulyaAJain]

@@Punith2k5 Sorry, my bad. I corrected it now. Thank you for informing.

[@PEACE-li2rq]

log antilog video pls🙌🏻🙌🏻🙌🏻

[@shruthan7654]

Calci le tegibodhu

[@VAALI_OFFICIAL]

It's 3558 not 3228 I think while typing you made mistake​@@Preetham0206

[@sharadabhat.devaradka]

​@@shruthan7654 nanna friends kooda helidru but adu hege tegiyodu?

[@sharadabhat.devaradka]

Something multiplied by 357?.nange sari hel lilla

[@PEACE-li2rq]

@@sharadabhat.devaradka eg-log2 press √ 13 times.. and subtract by 1 and × by 3558

[@ujwal-fg2vj]

Mam the electrons are lost from outer most shell i.e., from 4s E C of Ni+2 :- 1s^2 2s^2 2p^6 3s^2 3d^8 4s^0

[@prajwalshetty8189]

Wrong

[@ganeshediga9348]

13:50 Dear mam n = Atomic number of given element - oxidation state - At . number of argon(18) # If n = 1 to 5 , all are unpaired electrons. # If n > 5 , then number of unpaired electrons =10 - n. All the best my friends 👍🤝

[@Bolt55570]

3:35mins (8 multiplied 4)is 32

[@user-fm5oj9mc3h]

Mam Ni2+ correct aage idhe....but we have to remove the elctrons from 4S orbital so that there t Will be 2 unpaired eletrons in 3d orbital .....and the answer will be 2.84BM..

[@kriyanshiporwal3005]

29:23 mam first we have to remove electrons from 4s then 3d

[@thanushkotian4886]

vote for mcq's plzz👇👇

[@GMAditya2605]

28:37 maam we should remove electrons from 4s first then 3d right

[@nagavenism6920]

you can find n value in magnetic moment n=atomic no--- oxidation state--- 18 if it is greater than 5 ,then then you can do 10--n

[@srinivasmn5487]

Tq for your every videos mam❤😊

[@Noreto17]

Thanks ma'am for giving imp questions ☺️

[@kibakitsune8879]

Literally just going through your important questions pdf for this chapter, thank you.

[@deekshagombe2848]

Who want partB imp fixed questiiionss 😊

[@chikkanjanaiahabhishek277]

I want it

[@Formers271]

I want 😂

[@Aiara01]

Thank you so much mam it is really very much helpful..now I'll follow thus channel for KCET also 😊

[@sadanathiru6364]

spin only magnetic moment for Ni 2+ . configuration - 3d^8 4s^2 .hence = n=2 .2.82BM is correct answer

[@poisonyt-uf7ku]

👍

[@MeghanaAS-nh6qn]

Thank u mam ❣️

[@ChandhanChandu-tl5tp]

Waited for this 🎉

[@madeshm65]

THANK YOU VERY MUCH MA'AM, I REALLY HAVE A DISTINGUISHED RESPECT FOR PASSION DRIVEN TEACHERS LIKE YOU AND SIR...💪💪💪

[@user-cf6xx8hy7h]

Thank you mam full clear ❤❤😊

[@user-sm3sx2fc5w]

Tq mam... Mama mcQ plzz❤❤

[@syedaruqaiya7530]

Thank you ❤

[@manishmurakibhavi4643]

12:27 mam electron removed from outer most orbit or valence orbit i.e 4s

[@Yusra-bv2wl]

Mam we have to remove in 4S with 2 electrpn

[@Mitsuha923]

Thank you maam 😊

[@kriyanshiporwal3005]

mam for nickel 2 electrons will be removed from 4s not 3d

[@ahmednabeel8138]

Ma'am your explanation is superb i could understand easily superb effective teaching hat's off ma'am

[@andrewtate85]

13:51 mam two electrons need to be removed from 4s orbital

[@volter_flash]

Yes she is removing directly from 'd' orbital, but outermost orbital is 's' orbital and she is not following Aufbau Principle.. if electrons are removed from 's' orbital , we will get correct no. of unpaired electrons..

[@sanikabalgurgi816]

Yes, 👍🏻

[@psdeadpool3846]

Mam in lanthanoid contraction covalent character increases

[@srishaml]

You are the best ma'am 🎉❤🎉❤🎉❤🎉❤🎉

[@preethikamath3303]

Thank uhh mam❤

[@Ritu_001]

Mam Ni+2, no of unpaired electrons is 2 ......

[@user-if4sh6dh8m]

Thank you mam 😊

[@chayanaik6738]

Ma'am love from Sirsi uttarakannada ❤come to sirsi.... ❤

[@ambiambika3673]

Ma'am we wil remove last two electrons in 3s orbital

[@mfstarboy69]

Ma'am In lanthanoid contraction covalent character of cations increases , does not decrease.

[@user-ju5ue3hf9s]

Ma'am electrons na nav modlu outer most shell enda tegibeku means from 4s then 3d enda

[@Dragoon-xg5em]

4:39 maam is it fine if we write H+ only instead of H2SO4?

[@parashuramjambale5654]

Blessed to have you mam❤❤

[@ushakirannasush8331]

14:30 mam we do it like Ni =28 Ni2+= 26 Ar + 8e |11 |11| 11| 1| 1| un paired = 2e n=2

[@Rohitjamma123]

Yaaa

[@ThanuShree.S]

Thanks a lot mam it helped a lot

[@sumangalasumangala9983]

Understood mam tq so much❤❤❤❤❤

[@user-go2wf5ic3d]

Thank you madam ❤

[@vaniaralikatti2631]

Maam i really understands this all concepts...🥺 Before i never touch these questions in previous papers... But in annual exam definitely i answered all qustions from this chapter... Tq maam.. tq soooo much...❤❤❤❤❤❤

[@basavarajt3967]

Hi

[@basavarajt3967]

T

[@shreinlondon6010]

Ma'am please upload MCQs!!!

[@BrundaSBru]

Mam in calculating spin magnetic moment electrons are not lost from d subshell it is lost from outermost s subshell

[@ChandrashekarKChandru.Lo-nz6hu]

Hello reply mam 1st 4S Alli electrons tagibekalva Niv nodudre 3d Alli tagitiddira

[@nishaop1618]

Thank you ma'am ❤

[@unluckystar8814]

20:24 covalent character of cation increase or decrease.?? mam😢.

[@user-sg9od4ku8c]

Mam Ni+2 has two unpaired electron answer 2.83 B Me is carect answer

[@mounikag1319]

I really loved ur teachings mam plz uploaded soon mcq from kolar district

[@praddeepradeep3]

Mam do please MCQ's ..,,i'm waiting for ur session ..😢😢

[@meghanam1576]

Thank you mam ❤

[@Sparkly._525]

Covalent character of cation increases mam

[@vijayalaxmijogad]

Tq soo ooooo much ma'am ❤🎉❤🎉❤

[@drsangeetajirgi7536]

14:40 unpaired 6 electrons coz we remove electrons from s orbital and not from d orbital

[@AshithaKD-yw7zj]

Mam we have to remove the electrons from the outermost orbit like 4s not from 3d orbit..... who are all agree 👇

[@srujanv7315]

Tq mam❤

[@rekhareddy1361]

Thank you ma'am 🙂

[@dancingwithdevils3996]

I love ur teaching mam❤❤

[@rajashrikulkarni9695]

Thank you so much mam❤️❤️❤️

[@csshreyasgowdak1745]

Tq very much mam❤

[@user-ny7ni2yh2s]

TQ mam 👍

[@user-yh8on9mw4l]

Thank you mam❤❤

[@adarshkiresur1427]

Thank u mam

[@ka09rocky3]

13:51 Outermost shell 4s alli electron remover madbeku

[@user-cs6cv3cj4h]

Super madam 😊 your all class super mam 👌👌

[@dr.mithunbro3202]

i have understood mam

[@user-rz8hr1wq7l]

Tqqqq mam❤️❤️❤️❤️❤️❤️❤️

[@guruprasadprabhu1458]

Mam potassium dichromate na 1st step alli temperature mention madilla..900-1000 degree celcius

[@HuvannaNaikH]

Thanks u ma'am

[@user-bt1ex1oy1n]

Spin only magnetic moment of nickel, ಇದರಲ್ಲಿ s orbital ಇಂದ first two electrons remove madbeku ma'am

[@extreme-111]

cool guys lets rock the exam and give extrodinary news to mam❤❤❤

[@AKASHAKASH-gr2vb]

Mam adu spin magnetic moment Ni2+ n=2

[@user-ld8fh3rl4x]

i have all understood mam ...after listening your class...i will not study ...so understandable explanation😎😎😎😎😎

[@shashidharahtshashi1546]

we must apply 1st yr concept too electrons will come out from 4s orbital first

[@user-pn2lm5vn2l]

Madam 5 marks important questions hele please 😊

[@vachana1570]

1st one mam.!! Love from Hubballi.! ❤️

[@Pajjulikith]

TQ ma'am

[@BalajiS-cp2li]

14:13 mam from 4s orbitals should remove

[@user-rz8hr1wq7l]

Mam u and sir will come to Mysore.....sadvidya composite clg because Nanu Nan fr ellaru nimna nodbeku mam..... Ur and sir class is very superb........ Luv so much both teachers ❤️❤️❤️❤️❤️❤️❤️❤️❤️🤩🤩💞💞💞💞

[@tharungowdar7830]

😅

[@user-ld8fh3rl4x]

mam come to vijayanagara (hosapete)

[@haripriyabv9000]

15:11 maam covalent character of cation increases

[@acelearning6674]

thank you mam❤❤❤❤

[@VkparashuramBhovi-of8nu]

Tq mam🙏

[@Raksha_Ranganath]

Mam app alli kottiro important questions matte section wise analysis mathra odidre yest marks barbahudu? Yaradru reply madii

[@nageshkgowda9746]

14:00. To find "n"we have a formula N=atomic number of an element - oxidation state - atomic number of argon (18) If n=1 to 5, all are unpaired electrons. If n>5, then number of unpaired electrons=10-n. Therefore N^2+ = 28-2-18=8, n>5 so 10-8=2 Therefore n=2 Hence proved 😅

[@Jarvis0182]

Mam vdo on log table pls

[@thecarguy5905]

not all hero's wear capes some make online video lectures before exams🥺🥺

[@SatishSatish-ms2br]

14:00- Ni loss electrons from 4s not from 3d

[@SniyaMulla]

First view mam love from vijayapur... ❤

[@ALakshmidevi-q5x]

Tq.. Mam

[@sujathanarayan3663]

Maam first we have to remove electrons from 4s^2

[@dhanya4372]

Thankyouu soo much🤩❤❤❤

[@user-ei3jt8rp3r]

Mam please tell about the MCQ and FIB time is short mam ⏳

[@shivsomanathnandi4449]

Ni+2 oxidation state is correct mama and answer will. √8.