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Class 12 · Chemistry
→If ionic product and solubility product are equal, what is the state of the solution?
Class 12 · Chemistry
→If ionic product is less than solubility product, what is the state of the solution?
Class 12 · Chemistry
→If ionic product becomes greater than solubility product, what will be the result?
Class 12 · Chemistry
→What does a small value of solubility product tell about a salt?
Class 12 · Chemistry
→Why does adding a common ion to a saturated solution of a sparingly soluble salt increase the chance of precipitation?
Class 12 · Chemistry
→How does the common-ion effect generally affect the solubility of a sparingly soluble salt?
Class 12 · Chemistry
→Why is the effect of pressure on the solubility of solids and liquids generally very small?
Class 12 · Chemistry
→Fractional crystallisation is more useful for which type of mixture?
Class 12 · Chemistry
→If the solubility curve of a solid is almost flat, how will purification by crystallisation be?
Class 12 · Chemistry
→What does a steep solubility curve indicate?
Class 12 · Chemistry
→What is the main reason pure crystals form when a hot saturated solution is cooled slowly?
Class 12 · Chemistry
→What may happen when a supersaturated solution is slightly disturbed or a seed crystal is added?
Class 12 · Chemistry
→What is the most direct way to make an unsaturated solution saturated when temperature does not change?
Class 12 · Chemistry
→What is the correct basis for identifying a saturated solution at the same temperature?
Class 12 · Chemistry
→If the solubility of a solid decreases on heating, what may it indicate?
Class 12 · Chemistry
→If the solubility of a solid increases on heating, which inference about the nature of dissolution is most suitable?
Class 12 · Chemistry
→Which condition will be most favourable for higher solubility of a gas in a liquid?
Class 12 · Chemistry
→Why is the amount of dissolved oxygen in hot water lower than in cold water?
Class 12 · Chemistry
→What scientific reason explains why divers are advised not to come suddenly to the surface?
Class 12 · Chemistry
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