MEDIUM
10th Kerala Board
IMPORTANT
Earn 100

What are the ores of aluminium?

Important Questions on Production of Metals

MEDIUM
10th Kerala Board
IMPORTANT
Which metals have sulphide ores?
MEDIUM
10th Kerala Board
IMPORTANT
Identify the suitable method of concentration for the high-density ore and low-density impurities.
EASY
10th Kerala Board
IMPORTANT
Identify a suitable method of concentration ore of magnetic in nature and impurities present are non-magnetic.
MEDIUM
10th Kerala Board
IMPORTANT
Identify a suitable method of concentration of light sulphide ores and high-density impurities present in it. 
MEDIUM
10th Kerala Board
IMPORTANT
Identify a suitable method of concentration of aluminium ores that get dissolved in solution and impurities present in the ore are insoluble in the same solution.
MEDIUM
10th Kerala Board
IMPORTANT
Write a suitable method for the concentration for the ore of tinstone.
MEDIUM
10th Kerala Board
IMPORTANT
Write a suitable method of concentration for the bauxite ore.
MEDIUM
10th Kerala Board
IMPORTANT
Write a suitable method of concentration for the zinc blende ore.