CSIR JUNE 2018- All Quantum Chemistry Solved Problems

[@AllBoutChemistry]

Edit: In the second problem, the Degeneracy for the state having energy 7/2 h(cross)omega will have Degeneracy of 6, as it can have values (1,1,0)(0,1,1)(1,0,1)(2,0,0)(0,2,0)(0,0,2) Although it will not affect the solution as fermions didn't reached that energy level but it should be rectified. Thanks Vinay Kumar for correcting.

[@dhikshasharma8960]

Ist state mein hi pairing hojayegi na ???? But aapne pehle 4 bhare phir 5th mein pairing Kari....I think u shd first fill 2 electrons as this state is lower in energy than second state...then 3rd state should be filled???....nd what abt the rest of quantum questions 4 markers

[@knowingchemistry735]

Why sir in particle in 3d box for ground state it is nx ,ny and nz =0 but for here in 3d oscillator nx ny and nz = 1 for ground state ?? Plz reply sir.

[@amitmondal4522]

@@knowingchemistry735 Exactly opposite. For SHO there is ZPE( due to vibrational motion)for n=0 (i.e, 1/2hv) but for particle in a box problem start with n=1

[@londongannon9588]

I dont mean to be so off topic but does any of you know a method to log back into an Instagram account? I was dumb forgot my account password. I love any assistance you can give me

[@juniorcastiel952]

@London Gannon instablaster ;)

[@Itz_ronny07]

Abe ye Naye Naye formulas kaha se late Ho??

[@NikhilKumar-hk9nk]

Awesome sir! Following you since you first created your blog.Thank you for sharing your knowledge.

[@AllBoutChemistry]

Nikhil Kumar, thank you so much brother 😊😊

[@suresh-kh5tw]

Excellent sir..Thank you so much sir.

[@surjatapanath970]

U r just outclass.

[@priynkajaale8113]

Its very helpful sir ji thanku u so much sir for superb affort .....😍🙏🙏

[@ashkavichemistryb5370]

Very good explanation.....tq so much sir...

[@repalaroja462]

great effort sir.. really thank you somuch.. please make videos on solved problems from june dec 2019 also.

[@vinaykumar-fv9ot]

Sir one more doubt i have that in 2nd problem is that if we have six electrons how will electrons are going to fill up....

[@ayeshap2671]

Thankyou Sir... plz solve question on unnormalized wave function of He atom

[@AllBoutChemistry]

Yes definitely I'll solve that too in another video.

[@hiranchetry4546]

Thank you so much for solving it...Thank you thank you thank you....

[@AllBoutChemistry]

😊 You're most welcome

[@YOGENDRASINGH-ur6ls]

Thank you so much sir but please also upload some videos on organic chemistry husband how to approach to those question

[@AllBoutChemistry]

Organic chemistry for CSIR NET is most tricky. You need to practice and remember as many rexn as possible.

[@jitupadhee3834]

Best video ever....bt da I was expected the question no 101(set-A) to be solved from part C of quantum mechanics

[@AllBoutChemistry]

JITU, I could've solved that too but video was becoming a bit longer. I'll solve it in another video very soon

[@Kiran-jw9hj]

Hlo Mr jitu, are you preparing for csir net Dec???

[@hemistrychemistry2175]

Sir plz solve 2017 June physical questions 113 and 112 and 111 Hamiltonian matrix hydrogen eigenstate Sir plz.....

[@shahijan6945]

sir, kindly upload the solutions for 2020 CSIR NET quantum chemistry problems

[@vinaykumar-fv9ot]

Thankyou so much sir I am very happy with your explanation sir

[@ashoka6146]

Bro really ur videos are amazing I request you to continue

[@jitupadhee3834]

Love u my dada😍😍

[@AllBoutChemistry]

:)

[@sapnabarad2739]

So nice ☺ Thank you so much sir, God bless you ..

[@AllBoutChemistry]

Thank you for the blessings 😊😊

[@akankshaawasthi4875]

Why 5th fermion came back to ground state to pair up rather to go above level?.pls explain 🙏

[@biswajitsahu6402]

I have the same question

[@chemistry2384]

Could you explain me why in the second problem you are not considering 111 possible values for nx, ny,nz?

[@AllBoutChemistry]

Tanmoy Saha, (1,1,1) will also be considered but it will give 9/2 hw To reach till that energy level we don't have that much particle (as we have only 5 particles)

[@chemistry2384]

All 'Bout Chemistry ok now I understand.. Thank you .. 🙂

[@manugoyal1107]

sir plz solve... que of june 2018.. from lanthanide.... part c

[@gopalkrishnaniyogi5941]

Superb sir.

[@AllBoutChemistry]

thanks :)

[@anshusingh347]

Sir plz upload video on perturbation and variation theorem

[@kukulikulkuli2396]

Sir i want to know if there are more than 5 particles for question 2, in which energy level the next particles will occupy.

[@AllBoutChemistry]

Particles will be filled According to Pauli exclusion principle. Upto 8 particles will be filled inside 5/2 h(cross) omega energy level, then 9th will go in 7/2 h(cross)omega.

[@vinaykumar-fv9ot]

Sir in 2nd problem i think the degenerady energy levels for 7/2 h cross w 6 because we will have (101)(110)(011)(200)(020)(002). Correct me if i met wrong.. Thankyou sir

[@AllBoutChemistry]

vinay kumar, yes you're absolutely correct and thank you for correcting me. 👍

[@vinaykumar-fv9ot]

Thankyou Sir for your Reply.

[@sanmaynair]

Bro , can u explain how the degeneracy of (200) (020) (002) came?

[@knowingchemistry735]

@@sanmaynair when u will see the formula of energy the sum of nx ny and nz makes the energy so for (200 ) and rest sum is same so as will be their energy so 200 ,002 and 020 is also included becoz they give same energy as (110 )s..

[@lokeshgupta8341]

Sir plz upload more problem on quantum from June 2018

[@chintadasatyavathi4960]

Happy Deepavali sir

[@AllBoutChemistry]

Happy Deepavali :)

[@sureshsalla4254]

Sir plzz make a video on perturbation nd variation methods sir... Plzzz

[@deekshasaini9607]

Thank you soo much sir....

[@sbmsbm3808]

Thank you Sir..

[@AllBoutChemistry]

you're welcome :)

[@sanmaynair]

Sir , could you please solve the gate 2011 chemistry paper as it was conducted by iit Madras and the 2019 paper is also being conducted by them.

[@unknown-kv2tg]

sir plz do more questions from quantum involving new concept plz sir

[@gaikwadswapnil6021]

Thanks you sir

[@AllBoutChemistry]

You're welcome 😊

[@hiranchetry4546]

Sir one of 1question from 2018 june quantum is left. Q102, related to square box...

[@yogitapurohit9958]

Sir please make video on perturbation theory,variation principal and harmonic oscillarator

[@heenask3352]

Thanku sir ..gbu ☺

[@NaveenKumar-di2dm]

Thanq so much sir🍻👍

[@AllBoutChemistry]

You're Welcome 😊😊

[@brijesh_shah]

Thanks sir ......

[@AllBoutChemistry]

you're welcome :)

[@explore.yourself6162]

thank u so much sir ... pls suggest some book for practice questions for net

[@AllBoutChemistry]

Karan Kushwaha, you can purchase a book by Arihant publication, although many mistakes are there in answers in that book but still you can get many problems there.

[@firdosjahanzabiullah6707]

Thnk u do much sir🤗

[@sihanneeru1536]

Plz donn put your titles as "all solutions" bcz still you donn explain all questions of this xam

[@PRIYASINGH-hy5ut]

Sir..please make video on lanthanides and actinides..its vry much needed..tysm sir😊

[@AllBoutChemistry]

OK Priya I'll try

[@SSingh-ko5zq]

Part b question nu 24 (set b)...2018....June...Plz solve it..I'm confused....

[@jagirvishwakarma2189]

Thanks

[@medicinalchemist3303]

respected sir , why out of five non interact particles, two are placed in grond state

[@shajilasherief9933]

THEY ARE FERMIONS. BEHAVE LIKE ELECTRONS

[@abhishek3503]

Paulie's exclusion principle

[@bhoorsinghmeena1373]

2 fermions : 000 remainig 3 fermions in the states 100 010 001 have degenrecy level totally confused correct me plz explain 5 fermions filled up in a 3D H-Osscilator ?

[@bhoorsinghmeena1373]

talking abou 17:30 for 3D

[@p.pchemistrybyprofessorpra9482]

Baut sahi sir

[@bhagyashripimparkar474]

Sir plz molecular spectroscopy... Becoz i m frm org backround cant do physical much plz help... And in june ur aptitude section help me lot ,do same for this time Thanks 😊

[@AllBoutChemistry]

BHAGYASHRI, plz watch on Unacademy. I've posted course on Molecular Spectroscopy there. It will help you.

[@bhagyashripimparkar474]

@@AllBoutChemistry okay sir. Actually in physical i m doing only the topic which u taught on KZbin . Is that enough or i should solve more prblms.. But physical is not my cup of tea

[@AllBoutChemistry]

If you're preparing organic and Inorganic well then physical from my videos is enough.

[@bhagyashripimparkar474]

@@AllBoutChemistry Thank u so much sir fr reply.

[@AllBoutChemistry]

You're welcome 😊

[@eddie01187]

🤗

[@AllBoutChemistry]

😊

[@tawakkalchauhan1283]

Sir screenshot to lene do...

[@NaveenKumar-di2dm]

3 4 aur upload krka system set krr do

[@AllBoutChemistry]

Naveen Kumar, system? Aur Konse questions solve kiya jae?

[@NaveenKumar-di2dm]

Means all problems UpTo those come in CSIR and Gate on quantum chemistry

[@AllBoutChemistry]

Naveen Kumar, sure 👍

[@ankitaupadhyay7578]

3+5+7/2= 23/2

[@abhishek3503]

This is not correct avoid the degeneracy

[@shachemicalbasic123]

Thanks sir

[@radhaswami7117]

Thanks sir