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Equal volumes of two monoatomic gases,A,...

Equal volumes of two monoatomic gases,`A,B,`at the same temperature and pressure are mixed.The ratio of specific heats`(C_(p)//C_(v))`of the mixture will be

A

`0.83`

B

`1.50`

C

`3.3`

D

`1.67`

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The correct Answer is:
D
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