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Class 9 · Science
→Which option correctly states the states of solute and solvent?
Class 9 · Science
→Which option correctly matches the state of a solution with its example?
Class 9 · Science
→Which option can generally form a homogeneous gaseous solution?
Class 9 · Science
→What determines the state of a solid solution?
Class 9 · Science
→Why is the mixture obtained by dissolving salt in water called a liquid solution?
Class 9 · Science
→Which pair can be a good example of a non-aqueous solution?
Class 9 · Science
→Which is the correct identification of an aqueous solution?
Class 9 · Science
→If ethanol acts as the solvent instead of water in a liquid solution, how should it be understood?
Class 9 · Science
→What is the best reason for considering air a homogeneous solution?
Class 9 · Science
→Why does mixing sand with water not form a true solution?
Class 9 · Science
→What mainly helps distinguish a true solution from a suspension?
Class 9 · Science
→Which example has a gaseous solute and a solid solvent?
Class 9 · Science
→If ethanol and water mix completely to form a uniform liquid, what type of solution is it?
Class 9 · Science
→Why is brass made of copper and zinc called a solid solution?
Class 9 · Science
→If brass contains copper in larger amount and zinc in smaller amount, which is considered the solvent?
Class 9 · Science
→If carbon dioxide is dissolved in water, what state is assigned to the solution?
Class 9 · Science
→Sugar becomes invisible after dissolving in water but the solution remains sweet. What is the correct reason?
Class 9 · Science
→In which situation is it most appropriate to treat water as the solvent?
Class 9 · Science
→If a small amount of oxygen is uniformly mixed with nitrogen, what type of solution is it?
Class 9 · Science
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