When but-I-yne is treated with excess of HBr the expected product is
When but-I-yne is treated with excess of HBr the expected product is
A. 1,2-Dibromobtutane
B. 2,3-Dibromobutane
C. 1,1-Dibromobutane
D. All of these
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Correct Answer - B
`CH_(3)CH_(2)C-=CH+HBr to CH_(3)CH_(2)-CBr=CH_(2) overset(HBr)to CH_(3)CH_(2)C(Br)_(2)CH_(3)`
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