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A student takes some cold water in a beaker and dissolves two tablespoons of salt in it. When the student adds one more tablespoon of salt it gets settled at the bottom of the beaker. The student warms the water and observes that the salt disappears. What can be the reason for this observation?
Heat increases the solubility of water
Heat evaporates the excess salt in solution
After heating the solution become saturated
Two table spoon of salt makes the solution unsaturated
Answers: 3
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A student takes some cold water in a beaker and dissolves two tablespoons of salt in it. W...
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