The heat capacities of the following gases at room temperature are such that :

N H_{3} > C O_{2} = O_{2} = N_{2} > A r

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N H_{3} = C O_{2} > O_{2} > N_{2} > A r

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N H_{3} > C O_{2} > O_{2} = N_{2} > A r

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N H_{3} > C O_{2} > O_{2} > N_{2} > A r

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Solution

The correct option is B $N H_{3} > C O_{2} > O_{2} = N_{2} > A r$
Heat capacity of gases increase at room temperature by increasing the atomicity.
Order of the heat capacity is $N H_{3} > C O_{2} > O_{2} = N_{2} > A r$
4 3 2 2 1

Hence,option C is correct.

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