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Arrange the following in order of property indicated for each set: (i) HCI, HI, HBr, HF - Decreasing thermal stability. (ii) Xe, He, Kr, Rn, Ne -Decreasing order of electron gain enthalpy. |
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Answer» Solution :(i) DECREASING thermal STABILITY is as follows : `HF gt HCl gt HBR gt HI` (ii) Decreasing order of ELECTRON gain enthalpy is as under : `Ne gt Kr gt Xe gt Rn gt He ` |
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