Alcohols containing two hydroxyl groups are known as ____________ .
alkanediols
both A and B
glycols
dialcohol
A
dialcohol
B
both A and B
C
glycols
D
alkanediols
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Solution
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It has two hydroxyl group called glycols or ethanediol.
The ethanediol name is derived from IUPAC name system in which dihydric alcohols are written as alkanediol.
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