Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): 2-aminoethanoic acid and p-aminobenzenesulfonic acid can exist as Zwitterions, while p-aminobenzoic acid cannot. Reason (R): When the acidic group is a relatively strong proton donor and the -NH2 group is sufficiently basic, it can accept a H+ ion from the acidic group to form a dipolar ion. Choose the correct option:

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Chemistry · Organic Chemistry

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

Both A and R are correct and R is the correct explanation of A.

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Answer 1

Both A and R are correct but R is NOT the correct explanation of A.

Answer 2

A is incorrect but R is correct.

Answer 3

A is correct but R is incorrect.

Answer 4

Both A and R are correct and R is the correct explanation of A.

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