Among CaH2, NH3, NaH and B2H6 which are ...

Among `CaH_2, NH_3, NaH` and `B_2H_6` which are covalent hydrides?

A

`NH_3 and B_2H_6`

B

`NaH and CaH_2`

C

`NaH and NH_3`

D

`CaH_2 and B_2H_6`

Text Solution

Verified by Experts

The correct Answer is:

A

Among these, NaH and `CaH_2` are ionic hydrides and `B_2H_6 and NH_3` are covalent hydrides.

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