Four students A,B,C and D were given funnels filter paper test tubes , – InterviewSolution

InterviewSolution

1.	Four students A,B,C and D were given funnels filter paper test tubes ,test tube stands common salt, chalk powder starch and glucose powder they prepared the true solution suspension and collloidal solution .Test tubes were arranged as shown in the figure. observe the filtrate obtained in the test tubes and residue on filter paper . conclude about filtrate residue and type of solution.
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