Question:
At a constant volume the specific heat of a gas is 0.075 and its molecular weight is
40. The gas is:
At a constant volume the specific heat of a gas is 0.075 and its molecular weight is
40. The gas is:
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Monoatomic gases have only translational degrees of freedom.
Updated On: Mar 18, 2026
- Monoatomic
- Diatomic
- Triatomic
- None of these
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The Correct Option is A
Solution and Explanation
Step 1: Molar specific heat at constant volume: CV = 0.075 × 40 = 3
Step 2: For monoatomic gas: CV = (3)/(2)R ≈ 3
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