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Chemistry CBSE Live product
Class 8
The amazing world of solutes, solvents and solutions
Dissolution of solution
4.
Factors affecting solubility
Question:
2
m.
Choose the correct answer:
1
.
Why oil does not mix with water?
Particles of oil are smaller
Oil is less viscous
Oil is polar, water is polar
Oil is non-polar, water is polar
2
.
When a solution is heated, the rate of dissolution of solid solute increases. What is the reason?
Particles move slower
Particles are freezed
Particles move faster
Solute becomes larger
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