Ikram needs pure water to prepare a solution. His friend gave him a bottle of water. Suggest a way that he can use to determine whether the water is pure or not.
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The presence of dissolved solids in water can be tested by carrying out an experiment of osmosis using a seed. A seed is taken and dissolved in the solution of water.
- If there is decrease in the size of the seed then and the water consists of a large number of solute due to which and osmosis takes place from the seed resulting in decrease of the size.
- With increase in pollutants in water the visual transparency of the water decreases. The order and the taste of water also slightly changes on adding impurity to water.
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try to pass electric current through the water if it didn't pass electricity then it is pure but if it conducts then it is not pure.
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