During Indian freedom struggle, which one of the following happened earliest?

1. Post-Non-Cooperation Crisis: Pro-changers vs. No-changers (basic)

In early 1922, the Indian National Movement reached a sudden crossroads. Following the Chauri Chaura incident on February 5, 1922—where an agitated crowd set fire to a police station in Gorakhpur—Mahatma Gandhi abruptly called off the Non-Cooperation Movement (NCM). He believed the country was not yet ready for a non-violent struggle Rajiv Ahir, A Brief History of Modern India, Non-Cooperation Movement and Khilafat Aandolan, p.336. With Gandhi soon arrested and the mass movement suspended, a sense of demoralization spread. This led to a fundamental debate within the Indian National Congress: How should the struggle continue during this period of transition?

This debate split the Congress leadership into two distinct camps: the Pro-changers and the No-changers. The Pro-changers, led by C.R. Das and Motilal Nehru, argued that nationalists should end the boycott of legislative councils. They proposed entering the councils to "wreck them from within" and expose the weaknesses of the British administration. On the other hand, the No-changers, including leaders like C. Rajagopalachari and Sardar Vallabhbhai Patel, opposed council entry. They advocated for sticking to Gandhi’s original program of constructive work—such as promoting Khadi, national education, and Hindu-Muslim unity—to prepare for the next phase of mass civil disobedience.

Feature	Pro-changers	No-changers
Key Leaders	C.R. Das, Motilal Nehru, Ajmal Khan	C. Rajagopalachari, Vallabhbhai Patel, Rajendra Prasad
Strategy	Enter Legislative Councils to obstruct British work from within ("Mend or End").	Boycott councils; focus on village-level "Constructive Work."
Organization	Formed the Swaraj Party (1923).	Remained loyal to the original Gandhian NCM program.

The tension peaked at the Gaya Session of the Congress in December 1922. Presided over by C.R. Das, the session saw the defeat of the council-entry proposal. Consequently, C.R. Das and Motilal Nehru resigned from their posts and organized the Congress-Khilafat Swarajya Party (popularly known as the Swaraj Party) in January 1923 History, class XII (Tamilnadu state board), Advent of Gandhi and Mass Mobilisation, p.57. However, to avoid a permanent split like the one in 1907, both groups eventually agreed to disagree while remaining part of the larger Congress umbrella.

Sources: A Brief History of Modern India (Spectrum), Non-Cooperation Movement and Khilafat Aandolan, p.336; History, class XII (Tamilnadu state board), Advent of Gandhi and Mass Mobilisation, p.57

2. Constitutional Agitation and the Simon Commission (basic)

To understand the Simon Commission, we must first look back at the Government of India Act, 1919 (also known as the Montagu-Chelmsford Reforms). This Act introduced a system called Dyarchy in the provinces, which divided administrative subjects into 'Reserved' and 'Transferred' categories Introduction to the Constitution of India, D. D. Basu, THE HISTORICAL BACKGROUND, p.5. Crucially, the 1919 Act contained a specific legal provision: a commission would be appointed ten years after its implementation to review how the reforms were working and suggest the next steps toward 'responsible government' A Brief History of Modern India, SPECTRUM, Simon Commission and the Nehru Report, p.357.

Although this review was technically due in 1929, the British government moved faster. In 1927, the Conservative government in Britain feared they might lose the upcoming elections to the Labour Party. Not wanting the 'future of the Empire' to be handled by the more sympathetic Labour Party, they accelerated the process and appointed the Indian Statutory Commission on November 8, 1927, led by Sir John Simon A Brief History of Modern India, SPECTRUM, Simon Commission and the Nehru Report, p.357.

The announcement triggered an immediate wave of constitutional agitation across India. Why? Because the seven-member commission was entirely British. This 'all-white' composition was seen as a profound insult to Indians, as it implied that Indians were not fit to determine their own constitutional destiny. From the Congress to the Muslim League, almost all political factions joined hands to boycott the commission with the famous cry, "Simon Go Back!" Modern India, Bipin Chandra, Struggle for Swaraj, p.283.

Sources: Introduction to the Constitution of India, D. D. Basu, THE HISTORICAL BACKGROUND, p.5; A Brief History of Modern India, SPECTRUM, Simon Commission and the Nehru Report, p.357; Modern India, Bipin Chandra, Struggle for Swaraj, p.283

3. Civil Disobedience and Diplomatic Pacts (intermediate)

To understand the Civil Disobedience Movement (CDM), we must first look at the psychological shift that occurred in late 1929. After the British government failed to respond to the demand for 'Dominion Status,' the Indian National Congress (INC) met at the historic Lahore Session in December 1929. Under the presidency of Jawaharlal Nehru, the Congress passed the Purna Swaraj (Complete Independence) resolution. This was a radical departure from earlier demands for self-rule within the Empire. As a symbolic gesture, January 26, 1930, was declared 'Independence Day' across India Modern India, Bipin Chandra, p.286.

The movement transitioned from a resolution to a mass action through the Salt Satyagraha. Gandhi chose salt—a commodity used by every Indian regardless of caste or religion—as the focal point of defiance against the British monopoly. On March 12, 1930, Gandhi began the Dandi March from Sabarmati Ashram, reaching the coast on April 6 to ceremonially break the salt law History, Tamilnadu state board 2024, p.51. This act sparked a nationwide fire. In the south, C. Rajagopalachari led a march to Vedaranniyam, and in Malabar, K. Kelappan (the hero of Vaikom) marched to Payyanur Spectrum, Rajiv Ahir, p.810. The movement wasn't just about salt; it included the boycott of foreign cloth, refusal to pay land revenue, and picketing of liquor shops.

By 1931, the British government was under immense pressure. This led to a significant diplomatic pivot: the Gandhi-Irwin Pact (March 5, 1931). For the first time, the Viceroy met Gandhi on equal terms. The pact was a compromise: the British agreed to release political prisoners (not involving violence) and allow salt manufacture for personal use, while Gandhi agreed to suspend the Civil Disobedience Movement and attend the Second Round Table Conference in London Spectrum, Rajiv Ahir, p.379. While some younger leaders like Nehru and Bose felt this was a retreat, Gandhi viewed it as a necessary tactical pause to demonstrate the Congress's status as the legitimate representative of the Indian people.

Sources: Modern India, Bipin Chandra, Struggle for Swaraj, p.286; History, Tamilnadu state board 2024 ed., Advent of Gandhi and Mass Mobilisation, p.51; Rajiv Ahir. A Brief History of Modern India (Spectrum), Civil Disobedience Movement and Round Table Conferences, p.379; Rajiv Ahir. A Brief History of Modern India (Spectrum), After Nehru..., p.810

4. Connected Concept: The Round Table Conferences and Communal Award (intermediate)

After the Simon Commission's report failed to satisfy Indian aspirations, the British government realized that no constitutional reform could succeed without the consensus of Indian leaders. This led to the Round Table Conferences (RTCs) in London. The first conference (November 1930 – January 1931) was a landmark because it was the first time Indians were treated as 'equal' partners in a constitutional dialogue. However, because the Indian National Congress was engaged in the Civil Disobedience Movement, they boycotted it, rendering the session largely ineffective. Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. Chapter 19: Civil Disobedience Movement and Round Table Conferences, p. 382.

The Second Round Table Conference (1931) is historically significant because Mahatma Gandhi attended as the sole representative of the Congress, following the Gandhi-Irwin Pact. The discussion, however, hit a wall over the 'Communal Question.' Various minority groups demanded separate electorates—a system where only members of a specific community vote for their own candidates. Gandhi strongly opposed this for the 'Depressed Classes' (Scheduled Castes), arguing it would permanently divide Hindu society. When Indian leaders could not reach a consensus, British Prime Minister Ramsay MacDonald stepped in to arbitrate. Indian Polity, M. Laxmikanth (7th ed.). Historical Background, p. 7.

This arbitration resulted in the Communal Award of August 16, 1932. It not only maintained separate electorates for Muslims, Sikhs, and Christians but extended them to the Depressed Classes. Gandhi's subsequent 'fast unto death' in Yerwada Jail led to the Poona Pact with B.R. Ambedkar. Under this pact, the demand for separate electorates was dropped in favor of reserved seats within the general electorate, effectively doubling the number of seats for the Depressed Classes. Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. Chapter 19: Civil Disobedience Movement and Round Table Conferences, p. 389. The Third RTC (late 1932) was a smaller affair, largely ignored by major Indian leaders but essential for drafting the eventual Government of India Act of 1935. Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. Chapter 19: Civil Disobedience Movement and Round Table Conferences, p. 387.

Concept	Separate Electorate	Reserved Seats (Poona Pact)
Who Votes?	Only members of that specific community.	All voters in the constituency (Joint Electorate).
Who Contests?	Only candidates from that community.	Only candidates from that community.
Impact	Encouraged communal identity/separation.	Ensured representation while maintaining social unity.

Sources: Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM., Chapter 19: Civil Disobedience Movement and Round Table Conferences, p.382, 387, 389; Indian Polity, M. Laxmikanth (7th ed.), Historical Background, p.7

5. Connected Concept: Internal Ideological Struggles (1938-1939) (exam-level)

By the late 1930s, the Indian National Congress was no longer a monolithic entity; it had become a site of intense ideological struggle between the "Old Guard" (led by Mahatma Gandhi and the Right Wing) and the "Radical Left" (led by Subhas Chandra Bose and supported by Socialists). While Subhas Chandra Bose had earlier worked with Jawaharlal Nehru to form the Independence for India League in 1928 to push for 'Poorna Swaraj' Rajiv Ahir, A Brief History of Modern India, Nationalist Response in the Wake of World War II, p.417, the rift deepened significantly during his presidency.

The conflict reached its zenith during the Tripuri Session of 1939. Bose was re-elected as President, defeating Gandhi’s preferred candidate, Pattabhi Sitaramayya. Gandhi famously declared this as his own personal defeat. The core of the disagreement was strategy: Bose believed that with World War II looming, the Congress should deliver a six-month ultimatum to the British and launch a mass struggle. In contrast, Gandhi and the Working Committee felt the country was not yet ready for a non-violent mass movement and preferred a more cautious, negotiated approach History, class XII (Tamilnadu state board), Last Phase of Indian National Movement, p.85.

This internal deadlock led to the Pant Resolution, which mandated that the President (Bose) must nominate the Working Committee in accordance with Gandhi’s wishes. Unable to function under these constraints and facing isolation from the top leadership, Bose resigned in April 1939. He was succeeded by Rajendra Prasad. Shortly after, Bose formed the Forward Bloc within the Congress to rally leftist elements. However, following a disagreement over the right to protest against Congress ministries, Bose was disqualified from holding any executive office in the party for three years in August 1939 History, class XII (Tamilnadu state board), Last Phase of Indian National Movement, p.85.

Sources: A Brief History of Modern India (Spectrum), Nationalist Response in the Wake of World War II, p.417; History, class XII (Tamilnadu state board), Last Phase of Indian National Movement, p.85

6. Mastering Chronology: Major Milestones (1920–1940) (exam-level)

To master the chronology of the Indian National Movement between 1920 and 1940, we must view these two decades as a rhythmic cycle of mass agitation followed by periods of political consolidation and negotiation. After the sudden withdrawal of the Non-Cooperation Movement in 1922, the movement faced a temporary vacuum, leading to the Gaya Session of the Congress (1922). Presided over by C.R. Das, this session was a historic crossroads where the 'Pro-Changers' (who wanted to enter legislative councils) and 'No-Changers' (who wanted to continue boycott) clashed, eventually leading to the birth of the Swaraj Party Modern India, Bipin Chandra, Struggle for Swaraj, p.307.

The momentum shifted back to mass politics in the late 1920s when the British government appointed the Simon Commission (1927). Because it lacked any Indian members, its arrival in 1928 served as a catalyst that unified various political factions in protest Modern India, Bipin Chandra, Struggle for Swaraj, p.286. This anger culminated in the 1929 Lahore Session's call for Purna Swaraj (Complete Independence) and the launch of the Civil Disobedience Movement in 1930 THEMES IN INDIAN HISTORY PART III, MAHATMA GANDHI AND THE NATIONALIST MOVEMENT, p.314.

By 1931, the British were forced to the negotiating table, resulting in the Gandhi-Irwin Pact (March 1931). Also known as the Delhi Pact, it was a high-stakes diplomatic truce where Gandhi agreed to suspend Civil Disobedience and attend the Second Round Table Conference in exchange for the release of political prisoners A Brief History of Modern India, Civil Disobedience Movement and Round Table Conferences, p.379. The decade ended with intense internal ideological shifts, most notably at the Tripuri Session (1939), where Subhas Chandra Bose was re-elected as President against Gandhi's preferred candidate, Pattabhi Sitaramayya, highlighting the growing influence of socialist and radical elements within the movement A Brief History of Modern India, After Nehru..., p.823.

Sources: Modern India, Bipin Chandra, Struggle for Swaraj, p.307; Modern India, Bipin Chandra, Struggle for Swaraj, p.286; THEMES IN INDIAN HISTORY PART III, MAHATMA GANDHI AND THE NATIONALIST MOVEMENT, p.314; A Brief History of Modern India (Spectrum), Civil Disobedience Movement and Round Table Conferences, p.379; A Brief History of Modern India (Spectrum), After Nehru..., p.823

7. Solving the Original PYQ (exam-level)

This question is a classic test of your chronological mental map of the Indian Freedom Struggle. Having just covered the transition from the Non-Cooperation Movement to the Civil Disobedience phase, you can see how the building blocks of nationalist strategy come together. To solve this, you must anchor each event to its specific historical context: for instance, the Gaya Session occurred as a direct consequence of the withdrawal of the Non-Cooperation Movement, while the Gandhi-Irwin Pact was a strategic pause during the Civil Disobedience Movement. By mapping these events to the decades they define—the early 20s, late 20s, and 30s—the answer reveals itself through the logic of progression.

Walking through the timeline, the Gaya Session of Congress was held in December 1922, presided over by C.R. Das, making it the earliest event among the choices as per Modern India, Bipin Chandra (NCERT 1982 ed.). The Simon Commission followed significantly later, being appointed in 1927 and arriving in India in 1928 to evaluate the Montagu-Chelmsford reforms, as discussed in Themes in Indian History Part III (NCERT 2025 ed.). The Gandhi-Irwin Pact was signed even later, on March 5, 1931, to facilitate Congress participation in the Round Table Conferences. Finally, the Tripuri Session of Congress, known for the ideological rift between Gandhi and Subhas Chandra Bose, took place in 1939. Therefore, (B) Gaya Session of Congress is the correct answer.

UPSC often uses temporal clustering as a trap, placing events from the same era—like the 1920s and 1930s—close together to test your precision. A common mistake is to confuse the Gaya Session (1922) with the Tripuri Session (1939) because both involved high-profile internal Congress disputes. However, as noted in A Brief History of Modern India, Spectrum, the Gaya Session is tied to the 1920s 'Pro-changers' debate, while Tripuri belongs to the radicalized pre-World War II atmosphere. Always look for the 'decade-anchor' to avoid being misled by these familiar-sounding sessions.