Q13Multiple choice
State whether the following statements are true or false.
- (a)A mixture of oil and water can be separated by filtration.
- (b)Water can be separated from salt by evaporation.
- (c)A mixture of wheat grains and wheat flour can be separated by sieving.
- (d)A mixture of iron filings and rice flour can be separated by magnet. (e) A mixture of wheat grains and rice flakes can be separated by winnowing. 30 E XEMPLAR PROBLEMS (f) A mixture of tea leaves and milk can be separated by decantation.
Show answer
(a) A mixture of oil and water can be separated by filtration.
(b) Water can be separated from salt by evaporation.
(c) A mixture of wheat grains and wheat flour can be separated by sieving.
(d) A mixture of iron filings and rice flour can be separated by magnet. (e) A mixture of wheat grains and rice flakes can be separated by winnowing. 30 E XEMPLAR PROBLEMS (f) A mixture of tea leaves and milk can be separated by decantation.