Question

Match the column I with column II and mark the appropriate choice.

Column I		Column II
(A)	$C{H}_{3}CHC{l}_2$	(i)	Vinyl halide
(B)	$C{H}_{2}ClC{H}_{2}Cl$	(ii)	Alkylidene halide
(C)	$CHCl=C{H}_2$	(iii)	Alkylene dihalide
(D)	$ClC{H}_2-CH=C{H}_2$	(iv)	Allyl halide

• A. $(A)\to (i)$, $(B)\to (ii)$, $(C)\to (iv)$, $(D)\to (iii)$
• B. $(A)\to (ii)$, $(B)\to (iii)$, $(C)\to (i)$, $(D)\to (iv)$
• C. $(A)\to (iii)$, $(B)\to (iv)$, $(C)\to (ii)$, $(D)\to (i)$
• D. $(A)\to (iv)$, $(B)\to (i)$, $(C)\to (iii)$, $(D)\to (ii)$

Answer 1

Answer: (B)

The common name for the structure $C{H}_{3}CHC{l}_2$ is alkylidene halide. Common name for $C{H}_{2}ClC{H}_{2}Cl$ is Alkylene dihalide.
The dihaloalkanes having same type of halogen atoms are alkylidene ore alkylene dihalides.
The common name for $CHCl=C{H}_2$ is Vinyl halide. Conmon name for $ClC{H}_2-$ $CH=C{H}_2$ is Allyl halide.