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. |
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. |
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. |
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 | |
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a. | ||
b. | ||
c. | ||
d. |
Question 5
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 |
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 |