JEE Main Chemistry question

Chemistry Thermodynamics JEE Main

Enthalpy change for the reaction, is . The dissociation energy of the H─H bond is

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

Answer: (D)

Solution

Forming 2 moles of from 4 H atoms releases , i.e. per mole of formed. The

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Question ID VK-135277