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1 mark
A mixture of salt solution and an insoluble solid is separated by …P… .
The insoluble solid that is collected is the …Q… .
Pure salt crystals are obtained from the separated salt solution by …R… of the water.
Which words complete gaps P, Q and R?
P | Q | R | |
A | evaporation | filtrate | filtration |
B | evaporation | residue | filtration |
C | filtration | filtrate | evaporation |
D | filtration | residue | evaporation |
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