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In the following reaction. 2X + B(2)H(...

In the following reaction.
`2X + B_(2)H_(6) rarr [BH_(2)(X)_(2)]^(oplus) [BH_(4)]^(Ө)`
The amine `(s) x` is /are.

A

`NH_(3)`

B

`CH_(3)NH_(2)`

C

`(CH_(3))_(2) NH`

D

`(CH_(3))_(3) N`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
`X is NH_(3) , 2 NH_(3) + B_(2) H_(6) rarr [BH_(2)(NH_(3))_(2)]^(oplus) [BH_(4)]^(Ө)`
`Ch_(3)NH_(3) , 2CH_(3)NH_(2) + B_(2) H_(6) rarr [BH_(2)(CH_(3) NH_(2))_(2)]^(oplus) [BH_(4)]^(Ө)`
`(CH_(3))_(2) NH , 2(CH_(3))_(2) NH_(4) + B_(2) H_(6) rarr [BH_(2)(CH_(3))_(2) NH_(2)]^(oplus) [BH_(4)]^(Ө)`
With `(CH_(3))_(3) N, B_(2)H_(6)` forms an aduct :
`(CH_(3))_(3) N + B_(2) H_(6) rarr 2[(CH_(3))_(3) N rarr BH_(3)]`.
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