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Match List I with List II:
List I
(A) 3 Translational degrees of freedom
(B) 3 Translational, 2 rotational degrees of freedoms
(C) 3 Translational, 2 rotational and 1 vibrational degrees of freedom
(D) 3 Translational, 3 rotational and more than one vibrational degrees of freedom
List II
(I) Monoatomic gases
(II) Polyatomic gases
(III) Rigid diatomic gases
(IV) Nonrigid diatomic gases
- (A)-(I), (B)-(III), (C)-(IV), (D)-(II)
- (A)-(IV), (B)-(III), (C)-(II), (D)-(I)
- (A)-(IV), (B)-(II), (C)-(I), (D)-(III)
- (A)-(I), (B)-(IV), (C)-(III), (D)-(II)
Correct answer: (A)-(I), (B)-(III), (C)-(IV), (D)-(II)
Solution
The correct option accurately matches the degrees of freedom of different types of gases: monoatomic gases have only translational motion, rigid diatomic gases have translational and rotational motion, nonrigid diatomic gases add vibrational motion, and polyatomic gases have even more vibrational modes.
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