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Which compound can exist in a dipolar (z...

Which compound can exist in a dipolar (zwitter ion) state

A

`C_6 H_5 CH_2 CH (N=CH_2) COOH`

B

`(CH_3)_2 CH. CH(NH_2)COOH`

C

`C_ H_5 CONHCH_2 COOH`

D

`HOOC.CH_2 CH_2 COCOOH`

Text Solution

Verified by Experts

The correct Answer is:
B
`(CH_3)_2 . CH.underset(NH_2)underset(|)CH-COOH hArr (CH_3)_2 -CH. underset(NH_3^+)underset(|)CH-COO^-`
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ERRORLESS-BIOMOLECULES -NCERT BASED QUESTIONS (Proteins, Amino Acids and Enzymes)
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  2. Proteins when heated with cone. HNO3 gives a yellow colour. This Is

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  3. Which compound can exist in a dipolar (zwitter ion) state

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  5. On hydrolysis, proteins give :

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  6. Which of the following amino acid is neutral?

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  7. Denaturation of proteins

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  8. For alpha -amino acids having the structure R-underset(NH(2))underset(...

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  9. Amino acids usually exist in the form of Zwitter ions. This mean that ...

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  10. There are 20 naturally occuring amino acids. The maximum number of tri...

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  11. At pH 4, glycine exists as

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  12. Protein can be most easily removed from

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  13. Which of the following ions can cause coagulation of protons ?

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  14. A substance forms zwitter ion. It can have functional group.

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  15. The structural feature which distinguishes proline from other natural ...

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  16. Pepsin enzyme hydrolyses

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  17. Enzymes are basically or All enzymes contain

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  18. Enzymes belong to which class of compounds?

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  19. Which of the following enzymes is not useful in the digestion of prote...

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