Question

Which of the following compounds after complete hydrogenation will form three monochloro structural isomeric products ?
A.
B. `CH_(3)-underset(CH_(3))underset(|)(CH)-underset(CH_(2))underset(||)(C )-CH_(3)`
D. `HC-=C-overset(C -= CH )overset(|)(CH)-C-=CH`

Answer 1

Correct Answer - C::D
, `underset(hv)overset(Cl_(2))rarr3 "monochloro product"`
`HC-=C-overset(C-=CH)overset(|)(CH)-C-=CH overset(H_(2)//Ni)rarrH_(3)C-HC_(2)-overset(CH_(2)-CH_(3))overset(|)(CH)-CH_(2)-CH_(3)underset(hv)overset(Cl_(2))rarr 3 "monochloro product"`
Both structures give three monochloro structural isomeric products.