Question

Bond angle of 120º is not present in the compound :-
(1) Ethylene
(2) Benzene
(3) Isobutylene
(4) Methyl acetylene

Answer 1

Answer on Question #41229-Chemistry-Organics Chemistry

Question:

Bond angle of $120^{\circ}$ is not present in the compound :-

(1) Ethylene

(2) Benzene

(3) Isobutylene

(4) Methyl acetylene

Answer:

Structural formulae of given compounds:

Ethylene $CH_2 = CH_2$

Methyl acetylene $CH_3C \equiv CH$

Obviously, only methyl acetylene has not bond angle of $120^{\circ}$.

Answer: (4) Methyl acetylene

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