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Saturday, 31 October

JEE Main 2021 · ChemistryMultiple choiceTwo statementsEasyRecall

JEE Main 25 February 2021, Shift 2, Chemistry Q40

Question 40 of 90 in this shift, Chemistry question 10 of 30, Section A.

Given below are two statements : Statement I : The pH of rain water is normally ~5.6. Statement II : If the pH of rain water drops below 5.6, it is called acid rain. In the light of the above statements, choose the correct answer from the options given below :
  1. (1)Both Statement I and Statement II are true.Official answer
  2. (2)Both Statement I and Statement II are false.
  3. (3)Statement I is true but Statement II is false.
  4. (4)Statement I is false but Statement II is true.

Official answer

Option 1

NTA final key.

Chapter
Environmental Chemistry
Topic
Environmental Chemistry
Idea tested
Acid Rain pH Threshold

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