Cryoscopic constant depends on

Important Questions on Solutions

EASY

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 2 - Solutions>Exercises>Q 1

Identify the correct statement

MEDIUM

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 2 - Solutions>Exercises>Q 1

A living cell contains a solution which is isotonic with $0.3 \mathrm{M}$sugar solution. What osmotic pressure develops when the cell is placed in $0.1 \mathrm{M} \mathrm{KCl}$solution at body temperature?

HARD

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 2 - Solutions>Exercises>Q 1

The osmotic pressure of blood is $7.65 \mathrm{atm}$ at $310 \mathrm{K}$. An aqueous solution of glucose isotonic with blood has the percentage (by volume)

HARD

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 2 - Solutions>Exercises>Q 1

Vapour pressure of a solution is

EASY

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 2 - Solutions>Exercises>Q 1

Pressure cooker reduces cooking time for food because

HARD

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 2 - Solutions>Exercises>Q 1

Henry's law constant for a gas ${\mathrm{CH}}_3\mathrm{Br}$ is $0.159 \mathrm{mol} {\mathrm{dm}}^{-3} \mathrm{atm}$ at $250°\mathrm{C}$. What is the solubility of ${\mathrm{CH}}_3\mathrm{Br}$ in water at $25°\mathrm{C}$ and a partial pressure of $0.164 \mathrm{atm}$?

MEDIUM

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 2 - Solutions>Exercises>Q 1

Which of the following statement is not correct for $0.1 \mathrm{M}$ urea solution and $0.05 \mathrm{M}$ sucrose solution?

MEDIUM

12th Maharashtra Board

IMPORTANT

Chemistry Standard 12>Chapter 2 - Solutions>Exercises>Q 2

 What is osmotic pressure?