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Question
In aqueous solution of amino acids mostly exists in, ____________.
Options
NH2–CH(R)–COOH
NH2–CH(R)–COO–
H3N+–CH(R)–COOH
H3N+–CH(R)–COO–
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Solution
In aqueous solution of amino acids mostly exists in, H3N+–CH(R)–COO–.
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