Home
Class 12
CHEMISTRY
The decreases in the freezing point of a...

The decreases in the freezing point of an aqueoues solution of a substance is `1.395K` and that in the freezing point of benzene solution of the same substance is `1.280K`. Explain the difference in `DeltaT`. The substance:

A

dissociates in the aqueous solution as well as in the benzene solution

B

forms complexes in solution

C

associates in the benzene solution

D

dissociates in the aqueous solution and not in the benzene solution

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Depression in freezing point of solution of electrolytes are generally

The boiling point of an aqueous solution of a non-volatile solute is 100.15^(@)C . What is the freezing point of an aqueous solution obtained by dilute the above solution with an equal volume of water. The values of K_(b) and K_(f) for water are 0.512 and 1.86^(@)C mol^(-1) :

The freezing point of 1 molal NaCl solution assuming NaCl to be 100% dissociated in water is:

The freezing point of a 1.00 m aqueous solution of HF is found to be -1.91^(@)C . The freezing point constant of water, K_(f) , is 1.86 K kg mol^(-1) . The percentage dissociation of HF at this concentration is:-