Question

on dissolving chalk powder in water a suspension is obtained.give any two reasons to support the fact that micture so abtianed is a suspension only.​

Answer 1

on dissolving chalk powder in water it does not dissolve and hence it remaind in the form of suspension
1. in these particle when we pass the light rays it splitted in the different light of different color. it shows there is a suspension in solution

2. when we look at the solution we find that there is two layer one is layer of water and one is chalk powder. hence it prove the presence of suspension



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