The IUPAC name of $C H_{3} - C H_{2} - C (C H_{3}) = C H_{2}$ is ____________________.

2-Methyl-1-butene

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2-Methylbutane

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2,2-Dimethylbutane

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None of the above

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Solution

The correct option is A 2-Methyl-1-butene
While naming, we choose the longest chain as the base chain and double bond is given preference in naming as compared to single bond:

$_{3} -_{2} - (I I) C | C H_{3} =_{2}$

The IUPAC name is 2 - methyl-1-butene.

Hence, option A is correct.

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Similar questions

C H_{3} - C (C l) = C (C H_{3}) - C H (C_{2} H_{5}) - C H_{2} - C \equiv C H

C H_{3} - C H_{2} - C H | C O O H - C H_{2} - C l | C H - C H_{2} - C H_{3}

Write th IUPAC name of the compound given below
$C H_{3} - C H_{2} - C | C H_{3} = C | C H_{2} O H - O H$

C H_{2} = C (C H_{3}) - C H_{2} - B r

C H_{3} - C H_{2} - C | | - C H_{2} C O O H

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