Question

A student by mistake mixed sulphur powder with iron filings. The following techniques were suggested to him to separate the sulphur from the mixture, out of which he has to choose one: A. dissolving in carbon disulphide, filtration, evaporation B. dissolving in water at room temperature and filtration C. dissolving in hot water, filtration and evaporation D. dissolving in ice cold water and filtration The correct technique is (1) A (2) B (3) C (4) D

Answer 1

According to me it's C.

Answer 2

i think the answer is option A.
i hope it helps..............