What are electron deficient, electron precise and electron rich hydrides.....give exampls also.....
these are the type of covelent hydride....
1. electron deficient hydride= it is the type of hydride in which the no. of electrons present are less then the required no. of electrons. eg:- B2h6
2. electron precise hydride= it is the type of hydride in which the no. of electrons present is equal to the no. of electron required. eg:- CH4
3. electron rich hydride= it is the type of hydride in which the no. of electrons present are more than the no. of electron required. eg:- NH3
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