| Direction: Read the given passage carefully and answer the following questions. |
| The constituents of a heterogeneous mixture are X, Y and Z. If mixture containing X and Y is taken, X can be separated using magnetic separation from Y. If mixture containing Y and Z is taken, the two can be separated using evaporation method. |
A) Iron, salt, water
B) Sulphur, carbon disulphide, water
C) Gun powder, common salt, water
D) Iodine, sand, alcohol
Correct Answer: A
Solution :
'X' is magnetic in nature so it is iron. 'Y' is solid i.e., salt which forms a soluble homogeneous mixture with 'Z' which is water. Evaporation method is used to separate salt from the salt-water solution.
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