Statement-1:Sulphide ores are concentrated by froth floatation process.
Statement-2: Pine oil acts as a frothing agent in froth floatation process.

Statement - 1 : Sulphide ores are concentrated by froth floatation process. And Statement - 2 : Pine oil acts as a frothing agent in froth floatating process.

(A) : Sulphide ores are concentrated by froth floatation process. (R) : Pine oil acts as a frothing agent in froth floatation process.

Why sulphide ores are concentred by froth floatation process.

Oil used as frothing agent in froth-floatation process is

Oil used as frothing agent in froth-floatation process is