Which one of the following is a mineral?
Gypsum
Magnesium
Manganese
Bauxite
Solution:- (D) Bauxite
Among the below given minerals, Potassium Chloride is extracted froma) Sylviteb) Carnallitec) Potash
Only a
Only a and b
Only b and c
All a,b and c
Potassium Chloride can be extracted from-