Depression in freezing point of 0.01 mol...

Depression in freezing point of 0.01 molal aqueous HCOOH solution is 0.02046. one molal aqueous urea solution freezes at `-1.86^(@)C`, assuming molality equal to molari ty, pH of HCOOH solution is :

A

2

B

3

C

4

D

5

Verified by Experts

The correct Answer is:

B

Similar Questions

Explore conceptually related problems

The freezing point of equimolal aqueous solution will be highest for

The mole fraction of solvent in 0.1 molal aqueous solution is

Mole fraction of the solute in a 1.00 molal aqueous solution is

The depression in freezing point of 0.01 m aqueous solution of urea, sodium chloride and sodium sulphate is in the ratio

The pH and pOH of 0.1 M aqueous solution of HNO_3 , are

The depression in feezing point is 0.93^(@)C then the osmotic pressure of aqueous solution of the given non-electrolyte at 27^(@)C is

The molal elevation constant of water is 0.51. The boiling point of 0.1 molal aqueous NaCl solution is nearly:

The mole fraction of solute in an aqueous solution is (1)/(112) . The molality (m) of the solution is 0.1x. What is x?

What is the vapour pressure of one molal glucose solution at 100^(@)C ?