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Question

Chemistry Question on p -Block Elements

Ultimate product is obtained on heating B2H6B_{2} H_{6} with NH3N H_{3} is

A

B3N3H6B_{3} N_{3} H_{6}

B

(BN)3(B-N)_{3}

C

N2H4N _{2} H _{4}

D

BH4.B H_{4 .}^{-}

Answer

B3N3H6B_{3} N_{3} H_{6}

Explanation

Solution

3B2H6+6NH3200C2B3N3H6+12H2 Borazine or borazole 3 B_{2} H_{6}+6 N H_{3} \xrightarrow{200^{\circ} C } \underset{\text { Borazine or borazole }}{2 B_{3} N_{3} H_{6}+12 H_{2}}