HSC Science (General) 12th Standard Board Exam - Maharashtra State Board Important Questions

Define boiling point

Define boiling point

Derive van’t Hoff general solution equation.

Define ebullioscopic constant.

What is the effect of temperature on solubility of a gas in a liquid?

Define van’t Hoff factor.

Write two differences between an ideal solution and a non-ideal solution.

Write two differences between an ideal solution and a non-ideal solution.

Calculate the freezing point of the solution when 31 g of ethylene glycol (C₂H₆O₂) is dissolved in 500 g of water.

(K_f for water = 1.86 K kg mol^–1)

Define osmotic pressure.

Define osmotic pressure.

Define isotonic solutions.

Define isotonic solutions.

Define the following term:
isotonic solution

Define the following term:
isotonic solution

The units of Henry’s law constant are ______.

The colligative properties of solutions _______.

Distinguish between ideal and non-ideal solutions.

Explain the osmotic pressure of a solution with the help of a thistle tube.

Explain the osmotic pressure of a solution with the help of a thistle tube.