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Which set contains only covalently bonde...

Which set contains only covalently bonded molecules ?

A

`BCl_(3),SiCl_(4),PCl_(3)`

B

`NH_(4)Br,N_(2)H_(4),HBr`

C

`I_(2),H_(2)S,Nal`

D

`Al,O_(3)As_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
`NH_(4),Br,NaI` have ionic bonds while Al has has metallic bonding.
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