1.

Which of the following is lactic acid ?

Answer»

`H-UNDERSET(CH_(3)) underset(|)OVERSET (COOH) overset(|)C-OH`
`H-underset(CH_(3)) underset(|)overset (CH_(3)) overset(|)C-COOH`
`H-underset(CH_(3)) underset(|)overset (CHOOH) overset(|)C-COOH`
`H-underset(CH_(3)) underset(|)overset (H) overset(|)C-COOH`

Solution :While writing the Fischer projection formula on paper carbon atoms arranged in vertical LINE with most oxidised STATE carbon at top


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