What is the major product of the following reaction? Mg, diethyl ether CH3CH₂CHCH₂CH3 Br 2-ethyl-1-pentanol 3-methyl-1-pentanol 3-pentanol O2-ethyl-1-butanol (1) H₂C=O (2) H30*

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Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.