Question

When NaCl is dissolved in water
[A] Melting point decrease
[B] Boiling point decrease
[C] Both melting and boiling point decrease
[D] None of above

Answer 1

Heyy

It's sneha

Here is ur answer

I think ur answer is option A

As the boiling pt. increases with addition of non-volatile solute ( NaCl ) in solution but melting or freezing pt. decreases bcoz of decrease in surface area for vapour formation.

Hope it helps

#Deep