PG TRB 2017 | Chemistry | Q&A | Unit 4 | Quantum Chemistry & Group Theory

Описание: PG TRB #Chemistry 2017 solved question paper

Questions from the Fourth unit of the #PGTRB Chemistry 2017 with answers

Reference Books :

Almost all the questions are from the following books
Quantum Chemistry by R.K.Prasad
Physical Chemistry by Puri Sharma Pathania
Physical Chemistry by Atkins
Quantum Chemistry by Ira N. Levine

To buy books follow this link:
Quantum Chemistry by R.K.Prasad: https://amzn.to/30aoUTS

Physical Chemistry by Puri Sharma Pathania: https://amzn.to/2Xe0c3g

Physical Chemistry by Atkins: https://amzn.to/2EqJmr8

Video Links
Unit 4 - Group Theory
Lecture 1
   • TRB Chemistry | Group Theory | Lecture 1 |...  
Lecture 2
   • TRB Chemistry | Group Theory | Lecture 2 |...  
Lecture 3
   • Group Theory | Lecture 3 | Point Groups  
Lecture 4
   • Group Theory | Lecture 4 | GOT and its con...  
Lecture 5
   • Group Theory | Lecture 5 | Reduction Formu...  
Lecture 6
   • Group Theory | Lecture 6 | Character Table...  
Lecture 7
   • Group Theory | Lecture 7 | Character Table...  
NET 2020
   • Solved Questions from Group Theory in CSIR...  

VSEPR Theory:    • VSEPR Theory | Tricks to find Steric Numbe...  
Bond Order:    • Bond Order of Polyatomic Molecules | Struc...  
Percentage of Ionic Character :    • How to calculate percentage of ionic chara...  
Defects:    • Schottky and Frenkel Defects in Crystals |...  
F centers :    • F - Centers | Metal excess & deficiency de...  
Effective Nuclear charge :

PGTRB 2019 Chemistry QnA Playlist
   • PG TRB 2019 Chemistry  

PGTRB 2017 Chemistry QnA Playlist
   • PGTRB 2017 Chemistry  

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PGTRB Unit 4 syllabus
The old quantum theory – Inadequacy of classical mechanics – Failure of classical mechanics – success of quantum hypothesis explaining black body radiation – Photo electric effect – the hydrogen spectrum – Bohr’s explanation of hydrogen spectrum – Failure of Bohr’s model.
De broglie’s postulates of Matter waves – experimental observation of matter waves –
Heisenberg’s uncertainly principle – wave particle dualism – Davisson, Garmer experiments – Postulates of quantum mechanics – Time dependent schrodinger equation – Needs of an acceptable wave function – Physical significance of Psi function.
Operators in quantum mechanics. Operator algebra – Linear and Hermitian operators –m Eigen functions and Eigen values – Hamiltonian operators – Angular momentum.
Application of schrodinger equation – particle in one and three dimensional boxes – quantum mechanical results for a simple harmonic oscillaltor and rigid rotator - approxination methods – perturbation methods – variation method – VB and MO methods.
Symmetry elements and symmetry operations – Point groups – representation of groups reducible and irreducible representations characters tables – Orthogonality theorem and its consequences.
Symmetry selection rule for IR and Ramanspectra – Systematic procedure for determining
symmetries of normal modes of vibration – symmetry applied to MO theory and orbital hybridization.

Unitwise questions from the PGTRB #Chemistry conducted in 2017 by TN TRB.

Answer key with necessary explanations are presented in this video series

Unitwise questions from the PGTRB #Chemistry conducted in 2017 by TN TRB.

#Laser #MOT #Non_Aqueous_Solvents #Solid_State #Madelung_constant #VSEPR #crystal_defects #Polyhalides #Bond_length

Answer key with necessary explanations are presented in this video series

PGTRB - Chemistry Syllabus download Link
https://drive.google.com/file/d/1rUf8...

PGTRB Chemistry 2019 Question paper with answers download link
https://drive.google.com/file/d/18qt8...

Polytechnic TRB - Chemistry Syllabus download Link
https://drive.google.com/file/d/1t8T7...

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Reference books for Polytechnic TRB Chemistry
   • Reference Books | Polytechnic TRB Chemistr...  

TRB Chemistry Playlist
   • TRB Chemistry  

NEET 2019 Chemistry Playlist
   • NEET (UG) - 2019  Chemistry in English | P...  

Question of the day series
   • CE Question of the Day | April 2020 | Cogn...  

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