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JEE Main Chemistry question

ChemistryThermodynamicsJEE Main

The H-H bond energy is and Cl-Cl bond energy is . for HCl is . The H-Cl bond energy is about **[BCECE 2006]**

Answer: (D)

Solution

: \dfrac\dfrac$12(240)-BE(HCl) =

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Question ID VK-134771