MHT CET Chemistry question

The CORRECT equation for heat of formation of CO is [MHT-CET 2003]

(A)
(B)
(C)
(D)Correct

Answer: (D)

Solution

Heat of formation refers to formation of exactly 1 mol of the compound from its elements in their standard states, so (a) and (b), which form 2 mol, and

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Question ID VK-064251