Saved Bookmarks
| 1. |
State factors affecting Hydrogen bond. |
|
Answer» Solution :Electronegative : As the electronegative of atom with hydrogen decreases strengths of H-bond decreases. `HF_((s)) gt HF_((l)) gt HF_((g)) ` `larr` strength INCREASES `larr` Strength decrease Physical state : ln solid, liquid and gas INTER- molecular DISTANCE decrease respectively so strength of H-bond also decreases `HF_((s)) gt HF_((l)) gt HF_((g)) ` `larr` INTERMOLECULAR distance decreases `larr` Strength of H-bood increase So , `({:(H_(2)O_((s))),(ICe):})gt ({:(H_(2)O_((l))),("Water"):}) gt ({:(H_(2)O_((g))),("Vapour"):})` `larr` Strength of H-bond increase |
|