JEE Main Chemistry · General Principles and Processes of Isolation of Elements
Distillation Refining
Distillation Refining (General Principles and Processes of Isolation of Elements) 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
- Recall
- Pattern
- Gone quiet
- asked once so far
How it is asked
- Identify element refined by given method
Difficulty
Easy 1Medium 0Hard 0
Where it sits
Chapter: General Principles and Processes of Isolation of Elements. Topic: Metallurgical Extraction, 11 questions over 8 ideas.
Other repeat ideas in this topic
Every time it came
The question
Newest first, each with its options and official answer.