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Class 12 · Chemistry
→Why is a supersaturated solution called unstable?
Class 12 · Chemistry
→What is the most suitable way to make an unsaturated solution saturated when temperature is kept constant?
Class 12 · Chemistry
→Which is the correct identification of a saturated solution?
Class 12 · Chemistry
→If the solubility of a solid decreases on heating, what does it suggest about the nature of dissolution?
Class 12 · Chemistry
→If the solubility of a solid increases with temperature, what type of process is its dissolution generally considered?
Class 12 · Chemistry
→Under which condition is the solubility of a gas in a liquid most likely to be minimum?
Class 12 · Chemistry
→Which combination is most suitable for maximum solubility of a gas in a liquid?
Class 12 · Chemistry
→Why does hot water contain less dissolved oxygen than cold water?
Class 12 · Chemistry
→Why are divers advised to return to the surface slowly?
Class 12 · Chemistry
→What is the correct reason for greater dissolution of gases in a diver's blood at depth?
Class 12 · Chemistry
→What is the main scientific reason for bubble formation as soon as a sealed soda bottle is opened?
Class 12 · Chemistry
→The pressure of a gas is made three times at constant temperature. Under ideal Henry's law behaviour, how will its solubility change?
Class 12 · Chemistry
→If Henry's law constant for a gas is low, what is the most correct conclusion about its solubility?
Class 12 · Chemistry
→At constant temperature, which relation correctly represents Henry's law between gas pressure and its mole fraction in a liquid?
Class 12 · Chemistry
→Why is it necessary to mention pressure while reporting solubility of a gas?
Class 12 · Chemistry
→Why is it necessary to mention temperature while reporting solubility of a substance?
Class 12 · Chemistry
→What may happen when a supersaturated solution is slightly disturbed?
Class 12 · Chemistry
→Under which condition can a solution become supersaturated?
Class 12 · Chemistry
→Two gases are dissolving in the same liquid at the same pressure and temperature. The first gas has a lower Henry’s law constant. Which gas will dissolve more?
Class 12 · Chemistry
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