Chemistry · 2026
JEE Main · 21 January 2026, Shift 1 · Q69
Identify the correct statements. A. Arginine and Tryptophan are essential amino acids. B. Histidine does not contain heterocyclic ring in its…
Identify the correct statements.
A. Arginine and Tryptophan are essential amino acids.
B. Histidine does not contain heterocyclic ring in its structure.
C. Proline is a six membered cyclic ring amino acid.
D. Glycine does not have chiral centre.
E. Cysteine has characteristic feature of side chain as $\displaystyle \mathrm{MeS}-\mathrm{CH}_2-\mathrm{CH}_2-$.
Choose the correct answer from the options given below :
Official answer
From NTA’s final answer key for this paper.
(3)
A and D Only
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.