Question

Identify Z in the series
`C_(3)H_(7)OH underset(160^(@)-180^(@))overset(conc. H_(2)SO_(4))rarrX overset(Br_(2))rarrY overset("excess of alc. KOH")rarr`
A. `CH_(3)-underset(NH_(2))underset(|)(CH)-underset(NH_(2))underset(|)(CH_(2))`
B. `CH_(3)-underset(OH)underset(|)(CH)-underset(OH)underset(|)(CH_(2))`
C. `CH_(3)-underset(OH)underset(|)(CH) = CH_(2)`
D. `CH-C-=CH`

Answer 1

Correct Answer - D
`C_(3)H_(7)OH underset(160-180^(@))overset(Conc.H_(2)SO_(4))rarrH_(3)C-CH=CH_(2)overset(Br_(2))rarr H_(3)C-underset(Br" ")underset(|" ")(CH)-underset(Br" ")underset(|" ")(CH_(2))underset(underset(("excess"))(-2KBr, -2H_(2)O))overset(alc. KOH)rarrunderset("Propyne")(H_(3)C-C-=CH)`