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Saturday, 31 October

JEE Main 2020 · ChemistryMultiple choiceSingle correctMediumRecall

JEE Main 4 September 2020, Shift 1, Chemistry Q36

Question 36 of 75 in this shift, Chemistry question 11 of 25.

The elements with atomic numbers 101 and 104 belong to, respectively, :
  1. (1)Group 11 and Group 4
  2. (2)Actinoids and Group 6
  3. (3)Group 6 and Actinoids
  4. (4)Actinoids and Group 4Official answer

Official answer

Option 4

NTA final key (Sep 2020).

Chapter
Classification of Elements and Periodicity in Properties
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.