Which of the following is not a straight chai | vedclass

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Question

(A) straight chain hydrocarbon is one where carbon atoms are linked in a single continuous chain without any branching. Option $A$ represents a branch

Vedclass · Accepted Answer

$CH_3-CH_2-CH_2-CH_2-CH_2-CH_3$ ($2$-methylpentane)

Vedclass · Answer

(A) straight chain hydrocarbon is one where carbon atoms are linked in a single continuous chain without any branching. Option $A$ represents a branched structure ($2$-methylpentane). Option $B$ represents a branched structure ($2$-methylpentane). Option $C$ represents a branched structure ($3$-methylhexane). Option $D$ represents a straight chain hydrocarbon (n-pentane). Since the question asks for the structure that is $NOT$ a straight chain,and options $A, B,$ and $C$ are all branched,the question implies identifying the branched ones. However,based on standard chemistry nomenclature,$D$ is the only straight chain. If the question asks which is $NOT$ straight,$A, B,$ and $C$ are correct. Given the typical format of such questions,$A$ is a clear example of a branched chain.

Which of the following is not a straight chain hydrocarbon?

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