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Saturday, 31 October

JEE Main 2022 · ChemistryMultiple choiceAssertion–reasonMediumConceptual

JEE Main 26 July 2022, Shift 1, Chemistry Q80

Question 80 of 90 in this shift, Chemistry question 20 of 30, Section A.

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Experimental reaction of CH3Cl\mathrm{CH_3Cl} with aniline and anhydrous AlCl3\mathrm{AlCl_3} does not give oo and pp-methylaniline. Reason (R) : The −NH2-\mathrm{NH_2} group of aniline becomes deactivating because of salt formation with anhydrous AlCl3\mathrm{AlCl_3} and hence yields mm-methyl aniline as the product. In the light of the above statements, choose the most appropriate answer from the options given below :
  1. (1)Both (A) and (R) are true and (R) is the correct explanation of (A).
  2. (2)Both (A) and (R) are true but (R) is not the correct explanation of (A).
  3. (3)(A) is true, but (R) is false.Official answer
  4. (4)(A) is false, but (R) is true.

Official answer

Option 3

NTA final key.

Chapter
Amines

Same idea in other shifts

Asked 3× in all
  1. 1 Feb 2024, Shift 1 · Q77Given below are two statements : Statement (I) : The NH2\mathrm{NH_2} group in Aniline is ortho and para directing and a powerful…EasyTwo statements
  2. 29 Jun 2022, Shift 2 · Q76In Friedel-Crafts alkylation of aniline, one getsEasySingle correct

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.