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In aqueous solution amino acids moslty e...

In aqueous solution amino acids moslty exit as

A

`NH_(2)-CHR-COOH`

B

`NH_(2)-CHR-COO^(-)`

C

`overset(+)(N)H_(3)CHRCOOH`

D

`H_(3)overset(+)NCHRCOO^(-)`

Text Solution

Verified by Experts

The correct Answer is:
D
In aqueous solutions , amino acids mostly exist as zwitter ion or dipolar ion
`underset("zwitter ion")(overset(+)NH_(3)-overset(R)overset(|)CH-COO^(-))`
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