A compound X of boron, reacts with NH_(3)on heatingto giveanother compound Y which is called inorganicbenzene. The compound X canbe prepared by treatingBF_(3) withLithium aluminiumhydride. The compounds X and Y are representedby the formules.

A compound X of boron, reacts with NH_(3)on heatingto giveanother comp

1.	A compound X of boron, reacts with NH_(3)on heatingto giveanother compound Y which is called inorganicbenzene. The compound X canbe prepared by treatingBF_(3) withLithium aluminiumhydride. The compounds X and Y are representedby the formules.
Answer» `B_(2)H_(6), B_(3)N_(3)H_(6)` `B_(2)O_(3), B_(3)N_(3)H_(6)` `BF_(3),B_(3)N_(3)H_(6)` `B_(3)N_(3)H_(6), B_(2)H_(6)` Solution :`underset("Diborane (X)")(B_(2)H_(6)) + 6NH_(3) overset(473 K)RARR underset("Inorganic benzene (Y)")(2B_(3)N_(3)H_(6)) + 12H_(2)` `4BF_(3)+3LiAlH_(4)rarr 2B_(2)H_(6) + 3LiF+3AlF_(3)`