Among the following vinylic halide is ______.
Q.1 (viii) Among the following vinylic halide is ______.
A. R–CH(X)–R [X on the middle carbon]
B. CH2=CH–X
C. [Structure: benzene ring with X attached directly to a ring carbon]
D. CH2=CH–CH2–X
Q.1 (viii) Among the following vinylic halide is ______.
A. R–CH(X)–R [X on the middle carbon]
B. CH2=CH–X
C. [Structure: benzene ring with X attached directly to a ring carbon]
D. CH2=CH–CH2–X
Best answer
Answer: B. CH2=CH–X
Answer: (b) CH2=CH–X
In a vinylic halide the halogen is bonded to an sp2 carbon of a C=C double bond. In CH2=CH–X, X is on the doubly bonded carbon. (a) is a secondary alkyl halide, (c) is an aryl halide and (d) is an allylic halide (X on the carbon next to C=C).
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