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Which of the following reagents will qua...

Which of the following reagents will quantitatively distinguish between 1-butyne and 2-butyne?

A

`Br//C Cl_(4)`

B

`Ag^(+)//NH_(4)OH`

C

`Cu^(++)//NH_(4)OH`

D

`KMnO_(4)//H^(+)`

Text Solution

Verified by Experts

The correct Answer is:
B
`R-C-=C-H+[Ag(NH_(3))_(2)]OH to R-C-=C-CH_(2)-CH_(3)-Ag downarrow +H_(2)O+2NH_(3)`
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