Question

Q12 Which of the following compounds can exhibit cis-trans isomerism
a) 1,1 Dibromoprop-1-ene
b) 2, methyl but-2-ene
c) 1-Bromoprop-1-ene
d) 2 phenyl propene​

Answer 1

Answer:

1-phenyl-2-butene shows geometrical isomerism in the form of cis and trans isomers.

However, the geometrical isomerism is not possible for 3-phenyl-1-butene, 2-phenyl-1-butene and 1,1-diphenyl-1-propane.

solution

Explanation:

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Answer 2

Answer:

• C
• d
• d

H. H

l. l

H--C====C---H Methene (C2H2n).