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Saturday, 31 October

JEE Main 2023 · ChemistryMultiple choiceSingle correctEasyRecall

JEE Main 15 April 2023, Shift 1, Chemistry Q79

Question 79 of 90 in this shift, Chemistry question 19 of 30, Section A.

Which is not true for arginine?
  1. (1)It is a crystalline solid.
  2. (2)It has high solubility in benzene.Official answer
  3. (3)It has a fairly high melting point.
  4. (4)It is associated with more than one pKa\mathrm{p}K_a values.

Official answer

Option 2

NTA final key.

Chapter
Biomolecules
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. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.