Question

`CH-=CH underset(H_2SO_4)overset(HgSO_4)to underset(H_2O)overset(CH_3MgBr)to overset(P//Br_2)to`
A. `CH_3CH(Br)CH_3`
B. `CH_3CH_2CH_2Br`
C. `CH_2=CH-Br`
D. `BrCH=CH-CH_3`

Answer 1

Correct Answer - A
`CH-=CHunderset(H_2SO_4)overset(HgSO_4)to CH_3CHOoverset(CH_3MgBr)to CH_3-undersetunderset(H)(|)overset"OMgBr"overset|C-CH_3overset(H_2O)to CH_3-undersetunderset(CH_3)(|)oversetoverset(OH)(|)C-Hoverset(P//Br_2)to CH_3-undersetunderset(CH_3)(|)oversetoverset(Br)(|)C-H`