The IUPAC name of tertiary butyl alcohol is _________.
A
butan-1-ol
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B
butan-2-ol
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C
2-methylpropan-1-ol
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D
2-methylpropan-2-ol
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Solution
The correct option is D 2-methylpropan-2-ol Longest carbon chain contains 3 carbons and one methyl group and one hydroxyl group at 2nd position.
Hence, the IUPAC name of tertiary butyl alcohol is 2-methyl-2-propanol.