Q.

(A): IUPAC name of HOOC-COOH is ethanedioic acid

(R): it contains two ketonic and two hydroxy groups.

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a

(A) and (R) are true and (R) is the correct explanation of (A)

b

(A) and (R) are true but (R) is not the correct explanation of (A)

c

A() false, (R) true

d

(A) true, (R) false

answer is C.

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Detailed Solution

Question Image

We can see that the groups are COOH not only C=O. Since C=O is just a part of COOH

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(A): IUPAC name of HOOC-COOH is ethanedioic acid(R): it contains two ketonic and two hydroxy groups.