JEE Main 2019 — Biomolecules Question with Solution
JEE Main 2019 (09 Apr Shift 2)
Question
The peptide that gives positive ceric ammonium nitrate and carbylamine tests is:
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Serine 
Lysine
Lysine has group hence gives ve carbyl amine test and serine has group hence gives ceric ammonium nitrate test.
Lysine
Lysine has group hence gives ve carbyl amine test and serine has group hence gives ceric ammonium nitrate test.
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This is a previous-year question from JEE Main 2019, covering the Biomolecules chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.