Q. Following method is not used for extraction of Al
A) Van Arkel
B) Serpeck
C) Baeyer
D) Hall-Heroult
Explanation
(a)
Van-Arkel method is not used for extraction of Al. it is used in the purification of Ti
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.