10th Samacheer Quiz

Q1. Which statement is most directly related to Unit 9: Solutions?

Solvent Cell wall Gravity Photosynthesis

Q2. Concentration expresses the amount of solute in a given amount of solution or solvent.

Concentration Momentum Pressure Frequency

Q3. What is the substance that dissolves in a solution called?

Solvent Solute Crystal Only a gas

Q4. Which change helps sugar dissolve faster in water?

Stirring the water Freezing the water Making larger sugar lumps Leaving it unstirred

Q5. For many solids, what generally happens to their solubility in water as temperature increases?

Decreases Increases Always zero Remains unchanged

Q6. At a given temperature, a solution that cannot dissolve more solute is called:

Dilute solution Saturated solution Solid solution Gaseous solution

Q7. In a solution, the substance present in larger amount is usually the solvent.

Solvent Solute Residue Catalyst