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Acompound X of boron, reacts with NH3 on...

Acompound X of boron, reacts with `NH_3` on heating to give another compound Y which is called inorganic benzene. The compound X can be prepared by treating `BF_3` with Lithium aluminium hydride. The compounds X and Y are represented by the formulas

A

`B_2H_6, B_3N_3H_6`

B

`B_2O_3, B_3N_3H_6`

C

`BF_3, B_3N_3H_6`

D

`B_3N_3H_6, B_2H_6`

Text Solution

Verified by Experts

The correct Answer is:
A

`underset("Diborane(X)")(3B_2H_6) + 6NH_3 overset(473K)to underset("Inorganic benzene (Y)")(2B_3N_3H_6) +12H_2`
`4BF_3 +3LiAlH_4 rarr 2B_2H_6+3LiF+3AlF_3`
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