Substances and Solvents
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Multiple Choice
Which of the following option is incorrect?
- Substance that dissolve in water are said to be soluble in water.
- Substance that do not dissolve in water are said to be insoluble in water.
- Substances dissolves faster in cold water than hot water.
- Soluble and insoluble impurities in water bodies causes water pollution.
- Insoluble impurities in water can be separated by sedimentation, decantation and filtration.