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Arrange the following in the order or property indicated for each set(a) F_2, Cl_2, Br_2, I_2Increasing bond dissociation enthalpy. (b) HF, HCI, HBr, HI Increasing acid strength. (c ) NH_3 ,PH_3 , AsH_3 , SbH_3, BiH_3Increasing base strength. |
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Answer» Solution :(a) `I_2 LT F_2 lt Br_2 lt Cl-2` (b)HF < HCl < HBr < HI (C) `BiH_3 lt SbH_3 lt AsH_3 lt PH_3 lt NH_3` This is because bond ENERGY increases. |
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