Thermal stability of hydrides of group-16 elements decreases down the – InterviewSolution

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1.	Thermal stability of hydrides of group-16 elements decreases down the group. Why? Why ICl is more reactive than I_(2) ?
Answer» Solution :Because down the GROUP `E-H` BOND dissociation enthalpy DECREASES. Because `I-Cl` bond is WEAKER than `I-I` bond.

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