JEE Main Chemistry · Some Basic Concepts of Chemistry
Average Atomic Mass from Isotopes
Average Atomic Mass from Isotopes (Some Basic Concepts of Chemistry) was asked once in the 42 JEE Main shifts Lumi analysed, in 2020.
- Times asked
- 1
- in 1 shift
- Years
- 2020
- Usual format
- Single correct
- Calculation
- Pattern
- Gone quiet
- asked once so far
How it is asked
- Isotope ratio from average atomic mass
Difficulty
Easy 1Medium 0Hard 0
Where it sits
Chapter: Some Basic Concepts of Chemistry. Topic: Mole Concept, 25 questions over 12 ideas.
Other repeat ideas in this topic
Every time it came
The question
Newest first, each with its options and official answer.