Search questions
Use text search or combine filters to find exactly the questions you need.
Class 12 · Chemistry
→Which condition is essential when applying Henry’s law?
Class 12 · Chemistry
→If a gas in a gas mixture has higher partial pressure, how will the solubility of that same gas in a liquid be?
Class 12 · Chemistry
→At high altitude, how can lower air pressure affect gases dissolved in water?
Class 12 · Chemistry
→Which factor is most important in dissolving an ionic salt in water?
Class 12 · Chemistry
→Oil does not dissolve in water but may dissolve in a non-polar solvent. Which idea does this support?
Class 12 · Chemistry
→If a substance has a downward-sloping solubility curve, how does its solubility change when temperature increases?
Class 12 · Chemistry
→In a solubility curve, the lines of two substances intersect at a certain temperature. What does it mean?
Class 12 · Chemistry
→Which option gives the correct combined effect for solubility of gases in liquids?
Class 12 · Chemistry
→A hot saturated solution is cooled without disturbance and more solute than the normal limit remains dissolved. What is this state called?
Class 12 · Chemistry
→A saturated solution can dissolve more solute on heating. What does this mean?
Class 12 · Chemistry
→Why is it necessary to mention temperature while calling a solution saturated?
Class 12 · Chemistry
→What is the most direct effect on fish if oxygen solubility in water decreases?
Class 12 · Chemistry
→Why can grinding a solid into fine powder increase its rate of dissolving?
Class 12 · Chemistry
→What is wrong with the statement that stirring greatly increases the maximum solubility of every solid?
Class 12 · Chemistry
→In which condition is the solubility of a gas in a liquid most likely to be highest?
Class 12 · Chemistry
→Why does a seed crystal cause solid to separate suddenly from a supersaturated solution?
Class 12 · Chemistry
→Why can crystallization occur when a hot saturated solution is cooled slowly?
Class 12 · Chemistry
→What does a very steep upward line in a solubility curve indicate?
Class 12 · Chemistry
→Why may dissolved oxygen decrease when lake water becomes warm?
Class 12 · Chemistry
→