Question

1) Assertion : A warm saturated solution becomes super saturated on cooling.
Reason : Solubility decreases with decrease in temperature.

2) Assertion : Solubility can be defined as the amount of solute dissolve in a solvent at
the given temperature.
Reason : As the temperature increases the solubility of sugar in water increases.

3) Assertion : Dust particles in air form aerosol.
Reason : Dust particles form dispersion medium and air is dispersed phase.

Options :
(a) both Assertion and Reason are true and Reason is the correct explanation of Assertion.
(b) both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Assertion is false but Reason is true.

Answer 1

Answer:

1) (a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion

2)(a) Both Assertion and Reason are true and Reason is the correct explanation of Assertion

3) --I don't know it , sorry---

Explanation:

Hope this helps

Answer 2

Both asertion and reason are true but reason is not the correct explanation of assertions. Option B