JEE Main 2026 · Session 2 · Shift 1 · Chemistry
Question 65
In IUPAC nomenclature, the correct order of decreasing priority of functional group is:
- A. −CONH₂, >C=O, −CHO, −NH₂, −C≡C−
- B. −CONH₂, −COOCH₃, −CHO, −NH₂, −OH
- C. −CONH₂, −CHO, >C=O, −NH₂, −C≡C−Correct answer
- D. −CONH₂, −CHO, −CN, −NH₂, −C≡C−
Not yet checked by a person: transcribed from the official question paper and matched against NTA’s official answer key by the question’s own ID on , never worked out independently. Spotted a mistake? Tell us and we’ll fix it. No explanation is published here yet.
Official source
Published by NTA. Last checked against this source on . Where the two disagree, the official notice is correct — tell us and we will fix it.
Question paper, page 26.