However, I can provide a brief explanation of the chapter.

Nationalism in India is the second chapter of Class 10 Social Science. In this chapter, students learn about the emergence of nationalism in India during the colonial period. The chapter covers various events and movements that contributed to the growth of nationalism in India.

The chapter can be divided into the following headings:

1. Introduction
The chapter begins with an introduction to the concept of nationalism and its significance in the Indian context.

2. The First World War, Khilafat, and Non-Cooperation Movement
This section explains how the First World War and the Khilafat movement led to the emergence of the Non-Cooperation Movement, which was a significant event in Indian history.

3. Civil Disobedience Movement and Quit India Movement
This section covers the Civil Disobedience Movement and the Quit India Movement, which were the two major movements that aimed at achieving India's independence from British rule.

4. Nationalism and Identity Politics
This section discusses how nationalism gave rise to identity politics and the challenges it posed to the unity of the nation.

5. Partition and Independence
The chapter concludes with a discussion on the partition of India and the events that led to India's independence.

In summary, the chapter on nationalism in India provides a comprehensive understanding of the various movements and events that contributed to the growth of nationalism in India during the colonial period.