1.

Which bond do you expect to be stronger in each of the following cases and why ?(i)H - H , Cl - Cl(ii)O _(2), N_(2)(iii)F - F , Cl - Cl

Answer»

Solution :(i) H - His stronger BECAUSEOF smaller size of H - atoms .
(ii) ` N-= N` is stronger because it contains a trople bond while ` O_(2)` contains a bouble bond ` (O = O)` .
(iii) ` Cl - Cl` is stronger becausa irepulsions betweens the two F-atoms in ` F_(2)`are larger ONO account of greater
electrons density around F-atom due to smaller size ANS hence greater repulsions between the twoF-atoms .


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