The chemical formula of $2$ -chloro pentane is:

C_{5} H_{5} C l

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C_{5} H_{11} C l

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C_{4} H_{9} C l_{2}

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C_{5} H_{9} C l

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Solution

The correct option is C $C_{5} H_{11} C l$
In 2-chloro pentane the parental chain is of 5 carbons with $C l$ on second position hence its molecular formula is $C_{5} H_{11} C l$

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The chemical formula of 2-chloro pentane is:

The correct option is C C5H11ClIn 2-chloro pentane the parental chain is of 5 carbons with Cl on second position hence its molecular formula is C5H11Cl

The chemical formula of $2$ -chloro pentane is:

The correct option is C $C_{5} H_{11} C l$
In 2-chloro pentane the parental chain is of 5 carbons with $C l$ on second position hence its molecular formula is $C_{5} H_{11} C l$