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chemistry 12th class cbse notes

Colligative Properties

Colligative Properties Colligative: from Latin. = Co mean ‘together’; ligare means ‘to bind’. Colligative properties are those properties which depend only upon the number of solute...
chemistry 12th class cbse notes

Azeotropes & it’s Types

Azeotropes: These are a mixture of two liquids having the same composition in liquid as well as the vapour phase and boil at the constant...
chemistry 12th class cbse notes

Deviation from Roult’s Law

Positive Deviation from Roult’s Law The vapour pressure of solution formed by mixing two components is higher than predicted from Roult’s...
chemistry 12th class cbse notes

Ideal and Non-Ideal Solutions

Ideal and Non-Ideal Solutions: Liquid-liquid solutions can be classified as ideal and non-ideal on the basis of certain properties. Ideal Solution: Obeys the...
chemistry 12th class cbse notes

Vapour Pressure of a Solid-Liquid Solution

Vapour Pressure of a Solid-Liquid Solution: When a non-volatile solid is added to the solvent to form a solution, then the vapour pressure of the...
chemistry 12th class cbse notes

Vapour Pressure of a Liquid Solution

Vapour Pressure of a Liquid Solution: The liquid solution is formed when a solvent is in a liquid phase. The solute may be solid, liquid...
chemistry 12th class cbse notes

Solubility

What is Solubility? The solubility of a substance is the maximum amount that can be dissolved in given amount of solvent at a specific temperature....
chemistry 12th class cbse notes

Concentration of Solutions

Expressing Concentration of Solutions The composition of a solution is defined in terms of concentration. There are several ways to define the concentration of the solution...
chemistry 12th class cbse notes

Solution & It’s Type

A Solution is a homogeneous mixture of two or more components. It is defined by using the terms solute and solvent. Solvent: The component that is...
chemistry 12th class cbse notes

Rubber and its types

Type of Rubbers: Natural rubber: Natural rubber has remarkable elasticity and it undergoes long-range reversible extensions. It is manufactured from latex-latex is obtained...