CBSE Class 12 Chemistry 2017 Delhi Set 1 Solved Paper
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Question : 21 of 26
Marks:
+1,
-0
Give reasons:
(i) Thermal stability decreases form to Te.
(ii) Fluoride ion has higher hydration enthalpy than chloride ion.
(iii) Nitrogen does not form pentahalide.
(i) Thermal stability decreases form to Te.
(ii) Fluoride ion has higher hydration enthalpy than chloride ion.
(iii) Nitrogen does not form pentahalide.
Solution:
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