Question

1% solution of $Ca(NO_{3})_{2}$ has freezing point.

• A. $0^{o}C$
• B. Less than $0^{o}C$
• C. Greater than $0^{o}C$
• D. None of the above

Answer 1

Answer: (B)

Less than $0^{o}C$

Answer 2

Freezing point is lowered on addition of solute in it.