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Questions  

If 50 cal of heat is supplied to the system containing 2 mol of an ideal monatomic gas, the rise in temperature is (R=2cal/molK)

a
50 K
b
5 K
c
10 K
d
20 K

detailed solution

Correct option is B

Q=nCpdTdT=QnCp=502×52×R=5K

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