JEE Main · 4 April 2025, Shift 1 · Q70

Identify the pair of reactants that upon reaction, with elimination of HCl will give rise to the dipeptide Gly-Ala.

1

$\displaystyle \mathrm{NH}_2-\mathrm{CH}_2-\mathrm{COOH}$ and

2

$\displaystyle \mathrm{NH}_2-\mathrm{CH}_2-\mathrm{COCl}$ and

3

$\displaystyle \mathrm{NH}_2-\mathrm{CH}_2-\mathrm{COOH}$ and

4

$\displaystyle \mathrm{NH}_2-\mathrm{CH}_2-\mathrm{COCl}$ and

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