Answer:
(i)
Detergent solution and slakedlime solution,
(called lime water) will not leave any residue on filter paper after
filtration.
(ii) Detergent solution will show Tyndall effect.
(iii) Charcoal power and chalk powder will leave residue
on filter paper.
(iv) Slaked lime will give transparent/clear solution.
( x 4 = 2)
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