Learn

Saturday, 31 October

JEE Main 2023 · ChemistryMultiple choiceSingle correctEasyRecall

JEE Main 15 April 2023, Shift 1, Chemistry Q68

Question 68 of 90 in this shift, Chemistry question 8 of 30, Section A.

For a good quality cement, the ratio of silica to alumina is found to be
  1. (1)1.5
  2. (2)3Official answer
  3. (3)4.5
  4. (4)2

Official answer

Option 2

NTA final key.

Chapter
Environmental Chemistry
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.