Question

which of the following solu will have
highest freezing point?
by 1.5 M Alola
ay 2 M Nach
Urrea
dy 3M
cy IM Ala (sou) z​

Answer 1

Answer:

d) 3 M urea solution

Explanation:

Hope it helps ...... and that will be solution not solu ..

Answer 2

Answer:

Explanation:

Depression in freezing point`prop molality xx n`

For `NaCl,DeltaT_(f)prop2xx2`

For`AlCl_(3),DeltaT_(f)prop4xx1.5`

For`Al_(2)(SO_(4))_(3)DeltaT_(f)prop5xx1`

For Urea `DeltaT_(f)prop3xx1`

Since, lowest depression is observed for solution containing urea, hence it will have highest freezing point.