| Study the given flowchart carefully. |
|
| P, Q and R could be respectively |
A) Chalk powder, water and sawdust
B) Salt, water and sugar
C) Sugar, water and sawdust
D) Sawdust, water and sugar.
Correct Answer: C
Solution :
In the mixture of sugar, water and sawdust, firstly sawdust (R) being insoluble in water, is removed by filtration and then sugar (P) is separated from water (Q) by evaporation.
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