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Many organic substances are negatively c...

Many organic substances are negatively charged e.g., acetic acid, while others are positively charged e.g., ammoniumion. An aminoacid under certain conditions would have both positive and negative charges simultaneously in the same molecule. Such a form of aminoacid is called

A

Positively charded form

B

Negatively charged form

C

Neutral form

D

Zwitterionic form

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The correct Answer is:
D
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