1.

For the separation of the components of a mixture of iodine, iron filings and sawdust arrange processes in sequential order. (a) The mixture is covered with an inverted funnel. The outside surface of the funnel is wrapped with a moist filter paper and the mixture is gently heated. Iodine is separated. (b) A strong bar magnet is moved through the mixture. The iron filing are separated. (c ) I Sawdust is left after iodine separates. The mixture is exposed to wind to remove sawdust.

Answer»

B,a,c
d,b,a
d,c,a
a,d,c

Solution :b,a,c
(i) A strong bar magnet is moved through the mixture. The iron filings are separated
(ii) The mixture is COVERED with an inverted funnel. Theoutside SURFACE the funnel is wrapped with a moist filter paper and the mixture is gently. Heated. Is separated.
(iii) SAWDUST is left after iodine separates.


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