Physical Chemistry-Methods of Quantum Mechanics [CSIR (Council of Scientific & Industrial Research) Chemical Sciences]: Questions 1 - 7 of 22

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Question 1

Appeared in Year: 2011

Question MCQ▾

For a molecule ground state wave function , where refer to space part and to the spin part. Given that form of would be (June)

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 2

Appeared in Year: 2014

Question MCQ▾

Term symbol that is NOT allowed for the configuration________ (June)

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 3

Appeared in Year: 2013

Question MCQ▾

Nb (atomic number 41) has ground state term Electronic configuration corresponding to this term symbol is________ (June CSIR)

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 4

Appeared in Year: 2013

Question MCQ▾

What is the atomic term symbol for helium atom with electronic configuration ________ (June CSIR)

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 5

Question MCQ▾

What is the molecular term symbol for

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 6

Question MCQ▾

When we perturb simple Harmonic oscillator by add power of x then first order and second order energy correction becomes equal to

Choices

Choice (4)Response

a.

Zero

b.

Non-zero

c.

Cannot be calculated

d.

Constant

Edit

Question 7

Question MCQ▾

Consider the statement

(i) The total microstate in Cr is 120

(ii) The total no. of microstate in is 2

(iii) For half-filled and fully filled configuration value of L = 0

The correct statement above are:

Choices

Choice (4)Response

a.

Only iii

b.

Only i

c.

i, ii, iii

d.

i & ii

Edit