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Saturday, 31 October

JEE Main 2024 · ChemistryMultiple choiceOtherMediumConceptual

JEE Main 8 April 2024, Shift 2, Chemistry Q67

Question 67 of 90 in this shift, Chemistry question 7 of 30, Section A.

Identify the incorrect statements about group 15 elements : (A) Dinitrogen is a diatomic gas which acts like an inert gas at room temperature. (B) The common oxidation states of these elements are −3-3, +3+3 and +5+5. (C) Nitrogen has unique ability to form pπ−pπ\mathrm{p\pi - p\pi} multiple bonds. (D) The stability of +5+5 oxidation states increases down the group. (E) Nitrogen shows a maximum covalency of 6. Choose the correct answer from the options given below :
  1. (1)(A), (B), (D) only
  2. (2)(A), (C), (E) only
  3. (3)(D) and (E) onlyOfficial answer
  4. (4)(B), (D), (E) only

Official answer

Option 3

NTA final key.

Chapter
The p-Block Elements
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.