Question

Arrange the following in increasing order of their boiling points:

(i) 0.001 m $NaCl$
(ii) 0.001 m $urea$
(iii) 0.001 m $Mg{Cl}_2$
(iv) 0.001 m $AlC{l}_3$

• A. $\left(ii\right)<\left(iv\right)<\left(i\right)<\left(iii\right)$
• B. $\left(iv\right)<\left(i\right)<\left(ii\right)<\left(iii\right)$
• C. $\left(ii\right)<\left(i\right)<\left(iii\right)<\left(iv\right)$
• D. $\left(i\right)<\left(ii\right)<\left(iii\right)<\left(iv\right)$

Answer 1

The correct option is C $\left(ii\right)<\left(i\right)<\left(iii\right)<\left(iv\right)$