JEE Main Chemistry · Hydrogen
Temporary Hardness and Clark's Method
Temporary Hardness and Clark's Method (Hydrogen) was asked once in the 42 JEE Main shifts Lumi analysed, in 2021.
- Times asked
- 1
- in 1 shift
- Years
- 2021
- Usual format
- Assertion–reason
- Conceptual
- Pattern
- Gone quiet
- asked once so far
How it is asked
- Assertion-reason on water hardness
Difficulty
Easy 0Medium 1Hard 0
Where it sits
Chapter: Hydrogen. Topic: Hydrogen and Hydrides, 11 questions over 10 ideas.
Other repeat ideas in this topic
Every time it came
The question
Newest first, each with its options and official answer.