When 1 g atom of carbon is converted into 1 g molecule of CO_2, the heat liberated is same

JEE Main Chemistry question

When 1 g atom of carbon is converted into 1 g molecule of , the heat liberated is same

(A)Irrespective of whether the volume is kept constant or pressure is kept constantCorrect
(B)Irrespective of the temperature at which the reaction is carried out
(C)Whether the carbon is in the form of diamond or graphite
(D)None of the above

Answer: (A)

For , , so ; since here, the heat liberated is the same whether the

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Question ID VK-135210