Question

matter around us pure Name the technique used to separate slag from molten iron ​

Answer 1

Answer:

Blast furnace slag is recovered by melting separation from blast furnaces that produce molten pig iron. It consists of non-ferrous components contained in the iron ore together with limestone as an auxiliary materials and ash from coke.

Explanation:

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Answer 2

Answer:

It is a technique of separating two or more dissolved solids which are present in a solution in very small quantities. By paper chromatography two or more different substances present in a same solution can be separated. Two or more substances are soluble in same solvent but their solubilities may be different .