D and F Block Elements Class 12 in One Shot | CBSE Class 12 Term 2 Exam 2022 | Ujjwal Sir

Hello Students, Watch the "One shot series" Bold on top Session on " D and F Block Elements Class 12 in One Shot " For CBSE Term 2 Exam 2022. In this video, Ujjwal sir will cover D and F Block Elements Class 12 Chemistry Chapter 8. This session will be very helpful for the students who are preparing for CBSE Term 2 Exam 2022 (12th Board). If you want to score high in the Chemistry Class 12 Term 2 Exam 2022, then this session will help you to get more marks. So watch the complete video and let's get a better understanding of the topic.

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[Maddiverse]

Video starts at 9:10
Hope it helps 🙂🎡

[vitastabora]

HW= Nb- [Kr] 5s1 4d4
Lu= [xe] 6s2 5d1 4f14
Thank-you sir for the session ♥️❤️

[predatorislivebgmi]

Who's here studying for chem one day before exams 😂

[WHY_NOT_POSSIBLE]

Homework
Electronic configuration of Nb = [Kr] 5s1 4D4
Electronic configuration of Lu = [ Xn] 6s2 5d1 4f14

[sradha_]

Ans-
Nb- [Kr]5s¹ 4d⁴
Lu- [Xe] 6s² 5d¹ 4f¹⁴
Thank u so much sir for this amazing session, it helped me a r just awesome sir💕...

[gunitrivedi]

Ans:- Nb-(Kr)36 5s1 4d4
Lu- (Xe)54 6s2 5d1 4f14

Thank you sir for this amazing session😁😁

[shrutisingh]

Ans-
1)41Nb=[kr]36 5s1 4d4
2)71Lu=[Xe]54 6s2 5d1 4f14
Thankyou so much sir for ur support everything is crystal clear 👍🙏

[Maddiverse]

Thanks a lot sir, in seven days we have our board exam !!!
We love you a lot sir 😁

[manasvibauskar]

Ans of homework questions:-
1) E. C of Nb- [Kr]5s1 4d4
2) E. C of Lu-[Xe]6s2 5d1 4f14

[harshchakraborty]

Electronic Configuration of "Lutetium" - [Xe]⁵⁴ 6s² 5d¹ 4f¹⁴

[jaatgamerz]

Nb=(kr)5s¹4d⁴
Lu=(xe)6s⁰5d³4f¹⁴
Amazing lacture sir
❤️❤️❤️❤️❤️❤️

[sandhyakumari]

HELLO SIR
ANS-1:- 4d^4-5S^1
ANS-2:-(Xe) 6s^2-5d^1-4f^14
THANKYOU SIR FOR THIS AMAZING SESSION AND SIR YOU ARE SO HARDWORKING

[devilhell]

Electronic configuration
Physical properties 45:40

[twiceslays]

Homework
Solve the electronic confi.. of
Nb(23) -- (kr) 4s1 4d4
Lu(71) -- (xe) 6s2 5d1 4f14
Thank you so so much sir for this session 💫🙏

[harshchakraborty]

Sir, is there airport near your centre or home ??
Because at 15:52 - 16:07
That moment was amazing for headphone users ✨❤️
😁

[movement]

Deleted Topics : Chemical reactivity of lanthanoids,
Actinoids -Electronic configuration, oxidation states and
comparison with lanthanoids. Preparation and properties of
KMn0, and K, Cr, Cz

[deepikapathak]

ANS. -
1. NB- (KR)5S¹4D⁴
2. LU- (XE)6S²5d¹4f¹⁴
AMAZING LECTURE SIR 🤠.
THIS SERIES IS REALLY BENEFIAL FOR US .
THANK YOU AND TAKE CARE SIR 😊😽

[badalgurjar]

sir u r the best teacher of chemistry itne acche se kisi bhi teacher se samjh nahi aaya jitne acche se aapse smajh aaya so, thank you sir for this

[surbhi_yadav]

Thank u so much sir for the session ❤
HW ANS :-
41 Nb - [Kr] 5s1 4d4
71 Lu - [Xe] 6s2 5d1 4f14
aap handwritten notes se padhte ho toh sath mein hum bhi notes ban pate hai ❤
thank u for doing this extra mehnat of handwritten notes for us sir 🙌
take care sir 🙌

[trivedibeats]

Sir I have studied election configuration from many platform but your explanation was easy and understandable.