_____involves treating the powdered ore with a suitable reagent which selectively dissolves the ore but not the impurities.

____is a process In which ore is treated with suitable reagent which react with ore but not with the impurities.

Assertion:- Leaching is a process of concentration of some specific ores. Reason:- Leaching involves treatement of the ore with a suitable reagent so as to make it soluble while impurities remains insoluble.

Assertion:- Leaching is a process of concentration of some specific ores. Reason:- Leaching involves treatement of the ore with a suitable reagent so as to make it soluble while impurities remains insoluble.

STATEMENT-1 : Leaching is a proess of concentration and STATEMENT-2 : Leaching involves treatment of the ore with a suitable reagent so as to make it soluble while impurities remains insoluble

STATEMENT-1 : Leaching is a proess of concentration and STATEMENT-2 : Leaching involves treatment of the ore with a suitable reagent so as to make it soluble while impurities remains insoluble

The process which involves the treatment of the ore with a suitable reagent as to make it soluble while impurities remain insoluble is called :-

State the impurities present in the bauxite ore.

Which method is most suitable to enrich the sulphide ores ?