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Friday, 9 October

JEE Main 2022 · ChemistryMultiple choiceSingle correctEasyRecall

JEE Main 29 June 2022, Shift 1, Chemistry Q72

Question 72 of 90 in this shift, Chemistry question 12 of 30, Section A.

The acid that is believed to be mainly responsible for the damage of Taj Mahal is
  1. (1)sulfuric acid.Official answer
  2. (2)hydrofluoric acid.
  3. (3)phosphoric acid.
  4. (4)hydrochloric acid.

Official answer

Option 1

NTA final key (2022 Session 1).

Chapter
Environmental Chemistry
Topic
Environmental Chemistry
Idea tested
Acid Rain Mechanism

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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 42 of the 174 JEE Main shifts held from 2017 to 2026.