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NCERT Exemplar Class 11 Chemistry Chapter 6 Solutions: Thermodynamics

NCERT Exemplar Solutions for Class 11 Chemistry Chapter 6 will help you revise the relationship between heat & other forms of energy. The main topics in the chapter of NCERT Exemplar for Class 11 Chemistry include types of the system, the state of the system, enthalpies for different types of reactions, Gibbs energy change and equilibrium, Spontaneity, Measurement of Du and Dh: Calorimetry, DRH of a Reaction – Reaction Enthalpy, & Enthalpy Change.

In Chapter 6, there are a total of 6 exercises with 62 questions. The questions from every exercise are solved by the subject matter experts at Instasolv. All the exercises consist of different types of questions including the short answer type, long answer type, fill in the blanks, true or false statement, and objective type questions.

Referring to these NCERT Exemplar Problems and Solutions for Class 11 Chemistry would help you prepare well for the CBSE class 11 chemistry exams. So, following the solutions will help you to practice various topics and be confident about scoring better marks.

Important Topics for NCERT Chemistry Exemplar Solutions Class 11 Chapter 6 – Thermodynamics

Isolated System

An isolated system refers to a thermodynamic system that cannot interchange either energy or substance outside the borders of the system. There are two ways in which this may happen including the system may be so reserved from another system that it cannot relate with them.

Enthalpy

Enthalpy refers to the assets of a thermodynamic system. It is equal to the system’s internal energy, in addition to the product of its pressure and volume. In a system surrounded so as to avoid mass transfer, for processes at a continuous pressure, the heat absorbed or released equals the change in enthalpy.

Heat Capacity

Heat capacity refers to a physical property of a substance It is defined as the amount of heat to be supplied to a specified mass of a substance to generate a unit change in its temperature. Its SI unit is joule per kelvin.

Thermochemical Equation

A thermochemical equation is a stable stoichiometric chemical equation that contains the enthalpy change and is denoted as ΔH.

Standard Enthalpy of Formation

The standard enthalpy of formation of a substance is the change of enthalpy during the creation of 1 mole of the material from its basic elements, with all materials in their standard states.

Born-Haber Cycle

The Born–Haber cycle is a method to study reaction energies. It relates Hess’s law to analyze the lattice enthalpy by relating the standard enthalpy change of creation of the ionic compound to the enthalpy necessary to make gaseous ions from the components.

Gibbs Energy

The Gibbs energy refers to the thermodynamic potential that is reduced when a system ranges chemical equilibrium at continuous pressure and temperature. Its derivative with respect to the reaction coordinate of the structure disappears at the equilibrium point.

Exercise-wise Discussion of NCERT Chemistry Exemplar Solutions Class 11 Chapter 6 – Thermodynamics

Exercise 6.1 – Multiple Choice Questions I

In this exercise of Chapter 6 – Thermodynamics there are a total of 14 questions that are based on the concepts of the relationship between heat and other forms of energy.

Exercise 6.2 – Multiple Choice Questions II

NCERT Exemplar Class 11 Chapter 6 Exercise 6.2 contains a total of 5 questions. They are also multiple-choice questions where you have to find the right answer among the four options given. These questions can have two or more correct options.

Exercise 6.3 –Short Answer Types Questions

This exercise consists of a total of 31 short answer type questions based on the types of the system, the state of the system, enthalpies for different types of reactions, Gibbs energy change and equilibrium, Spontaneity, Measurement of Du and Dh: Calorimetry, DRH of a Reaction – Reaction Enthalpy, and Enthalpy Change. 

Exercise 6.4 – Match the following

In this exercise, there are a total of 4 questions. Practising these questions will help you prepare for the exams well.

Exercise 6.5 – Assertion and Reason Type

This exercise contains 3 high order thinking questions for your reference.

Exercise 6.6 – Long Answer Type Questions

Exercise 6.6 contains a total of 5 questions. They are long answer type questions based on the main concepts of the chapter.

Why Use NCERT Chemistry Exemplar Solutions Class 11 Chapter 6 – Thermodynamics by Instasolv?

  • The NCERT Exemplar solutions describe the steps with accuracy, without skipping on important aspects of solving a question.
  • The solutions provided by Instasolv have proven to be essential for learning the syllabus and developing the confidence that is required to face the exams.
  • It is essential to have complete knowledge of the chapter before appearing for the exams. 
  • Our Chemistry teachers particularly give attention to clearing your doubts and provide you with a detailed understanding of the topics.
  • We make studying Chemistry for your Class 11 exams an organized process filled with innovative learning.