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Saturday, 31 October

JEE Main 2024 · ChemistryNumerical answerNumerical valueEasyConceptual

JEE Main 6 April 2024, Shift 1, Chemistry Q82

Question 82 of 90 in this shift, Chemistry question 22 of 30, Section B.

Number of molecules from the following which can exhibit hydrogen bonding is __________. (nearest integer) CH3OH\mathrm{CH_3OH}, H2O\mathrm{H_2O}, C2H6\mathrm{C_2H_6}, C6H6\mathrm{C_6H_6}, [figure: benzene ring with NO2_2 and OH on adjacent (ortho) carbons], HF, NH3\mathrm{NH_3}

The figure, in words

One species in the list is drawn: a benzene ring with NO2 and OH on adjacent (ortho) positions (2-nitrophenol).

Official answer

5

NTA final key.

Chapter
Chemical Bonding and Molecular Structure
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. This question needs a figure we do not reproduce; it is described in words above. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.