8. What is the product? .NH2 mild acid heat NH2 'N. NH2 `NH II III IV А) I B) П С) I D) IV

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Q: he chemical structure

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A: 3Co(NO3)2 +2(NH4)3PO4 -> Co3(PO4)2 +6 NH4NO3

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Q: Alkene

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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.