Chemistry NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 14 PCB Single Correct MCQ
Published on: August 14, 2026

Match List I with List II:

List I

List II

(A)

3 Translational degrees of freedom

(I)

Monoatomic gases

(B)

3 Translational, 2 rotational degrees of freedoms

(II)

Polyatomic gases

(C)

3 Translational, 2 rotational and 1 vibrational degrees of freedom

(III)

Rigid diatomic gases

(D)

3 Translational, 3 rotational and more than one vibrational degrees of freedom

(IV)

Nonrigid diatomic gases

Choose the correct answer from the options given below :

A
-(IV), -(I), -(IV), -(I),
B
-(III), -(IV), -(II), -(III),
C
-(II), -(III), -(I), -(IV),
D
-(I)
-(II)
-(III)
-(II)

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Text Solution

Verified by Experts
The correct answer is:
D

For monoatomic gas: Translational degree of freedom is 3 and rotational degree of freedom is 0 .
For Rigid diatomic gas: Translational degree of freedom is 3 and rotational degree of freedom is 2 .
For non rigid diatomic gas: Translational degree of freedom is 3, rotational degree of freedom is 2 and vibrational degree of freedom is 1.
For Polyatomic gas: Translational degree of freedom is 3, rotational degree of freedom is 3 and vibrational degree of freedom is 1 .

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