# NCERT Solutions for Class 12 Chemistry Chapter 2 Solutions

## NCERT Solutions for Class 12 Chemistry chapter 2 Solutions

Chapter 2 Solutions introduce many important concepts to the students like molality, molarity, mole fraction of solutions, Henry's law constant, mass percentage etc. The topics of this chapter are not only important for the class 12 CBSE Board exam but also for the various competitive exams like JEE Mains, NEET, BITSAT, VITEEE, etc. In this chapter, there are 41 questions in the chapter exercise. To develop a grip on the topic NCERT solutions for class 12 chemistry chapter 2 Solutions are designed by chemistry experts for the students.

In NCERT class 12 chemistry chapter 2 Solutions we will discuss mostly liquid solutions and their information and this chapter also covers other important concepts like types of solutions, Raoult's law and Henry's law, concentration of solutions in different units, solubility, vapour pressure of liquid solutions,  ideal and non-ideal solutions, colligative properties, determination of molar mass and abnormal molar masses.

## What are the solutions?

The solutions are mixtures of two or more than two components and solutions are classified as solids, liquids, and gaseous solution. The concentration of the solution is expressed in terms of molarity, molality, mole fraction and in percentages. Types of solution discuss in NCERT class 12 chemistry chapter 2 Solutions are Gaseous solution, Liquid solution, and Solid solution.

 $Molality(m)=\frac{Number \:of \:moles \:of \:solute}{Weight\:of\:solvent(kg)}$ $Molarity(N)=\frac{Number \:of \:moles \:of \:solute}{Volume\:of\:solution(kg)}$ $Normality(N)=\frac{Number \:of \:gram\:equivalent \:of \:solute}{Volume\:of\:solution(kg)}$

## Topics and Sub-topics of NCERT Class 12 Chemistry Chapter 2 Solutions-

2.1Types of Solutions

2.2 Expressing Concentration of Solutions

2.3 Solubility

2.4 Vapour Pressure of Liquid Solutions

2.5 Ideal and Non-ideal Solutions

2.6 Colligative Properties and Determination of Molar Mass

2.7 Abnormal Molar Masse

## NCERT Solutions for Class 12 Chemistry Chapter 2 Solutions - Exercise Questions

View all Solved Exercise Questions here.

## NCERT Solutions class 12 – Chemistry

 Chapter 1 The Solid State Chapter 3 Electrochemistry Chapter 4 Chemical Kinetics Chapter 5 Surface Chemistry Chapter 6 General Principles and Processes of isolation of elements Chapter 7 The P-block elements Chapter 8 The d and f block elements Chapter 9 Coordination compounds Chapter 10 Haloalkanes and Haloarenes Chapter 11 Alcohols, Phenols, and Ethers Chapter 12 Aldehydes, Ketones and Carboxylic Acids Chapter 13 Amines Chapter 14 Biomolecules Chapter 15 Polymers Chapter 16 Chemistry in Everyday life

## NCERT Solutions for Class 12- Subject wise

 NCERT solutions for Class 12 Biology NCERT solutions for Class 12 Maths NCERT solutions for Class 12 Chemistry NCERT solutions for Class 12 Physics