Question

preperation of a) A mixture b) A compound using iron filings and sulphur powder and distinguishing

between these on the basis of:

(i) appearance, i.e., homogeneity and heterogeneity

(ii) behaviour towards a magnet

(iii) behaviour towards carbon disulphide as a solvent

(iv) effect of heat​

Answer 1

Answer:

To prepare a mixture and a compound using iron filings and sulphur powder and distinguish between appearance, behaviour towards magnet, behaviour towards carbon disulphide and effect of heat. Physical Change: These changes can be observed and take place without changing the composition of substances.