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For diatomic gas, molar specific heat at...

For diatomic gas, molar specific heat at constant volume is : (R = 2 cal/mol K)

A

3 cal/mol `_^@K`

B

5 cal/mol `_^@K`

C

6 cal/mol `_^@K`

D

2 cal/mol `_^@K`

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The correct Answer is:
B
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  18. Find the mass of 10 cc of a gas at NTP, if RMS velocity of gas molecul...

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