Predict the structure(s) of the major product(s) that will form when the organic starting material is subjected to the indicated reaction conditions. If two different products are formed, you should draw structures for both of them. Remember, stereoisomers are different compounds. If only one product is formed, draw its structure. If no reaction occurs, indicate that fact in the answer file that you submit. NH,OH pH = 5

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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.