JEE Main 202118 MarchMorning Shift
- Exam
- JEE Main
- Year
- 2021
- Date
- 18 March
- Shift
- Morning Shift
- Subject
- Chemistry
- Chapter
- General Principles and Processes of Isolation of Metals
JEE Main 2021 · 18 March · Morning Shift · Chemistry · General Principles and Processes of Isolation of Metals
The chemical that is added to reduce the melting point of the...
The chemical that is added to reduce the melting point of the reaction mixture during the extraction of aluminium is:
Options
- ACryolite
- BBauxite
- CCalamine
- DKaolite
Correct answer
A. Cryolite
Step-by-step solution
To reduce the melting point of reaction mixture, cryolite is added.