Question

(DI) with the rise in temperature the solubility of sodium chloride in water
A. Decreases
B. Increases and then decreases
C. Increases sharply
D. Increases only a little​

Answer 1

Answer:

The temperature dependence of NaCl is fairly flat, meaning that an increase in temperature has relatively little effect on the solubility of NaCl.

So,effect of increase temperature on the solubilty of NaCl is not significant because it is more soluble even at low temperature.

Answer 2

Answer:

D. Increases only a little

As conditions required for a solution to form depends on:-

• temperature increase or decrease
• stirring of solution
• size of solute particle

Here solubility will increase a little giving more space for more solute particles to be mixed.

♡Hope this helped....