JEE Main 20199 AprilMorning Shift
- Exam
- JEE Main
- Year
- 2019
- Date
- 9 April
- Shift
- Morning Shift
- Subject
- Chemistry
- Chapter
- General Principles and Processes of Isolation of Metals
JEE Main 2019 · 9 April · Morning Shift · Chemistry · General Principles and Processes of Isolation of Metals
The ore that contains the metal in the form of fluoride is known as...
The ore that contains the metal in the form of fluoride is known as which of the following?
Options
- Acryolite
- Bmagnetite
- Cmalachite
- Dsphalerite
Correct answer
A. cryolite
Step-by-step solution
Cryolite ⇒ N{a}_{3} [ Al{F}_{6} ]
Sphalerite ⇒ ZnS
Malachite ⇒ CuC{O}_{3} . Cu{\left(OH\right)}_{2}
Sphalerite ⇒ ZnS
Malachite ⇒ CuC{O}_{3} . Cu{\left(OH\right)}_{2}