Who among the following was not a party to the league that was defeated by the British in the Battle of Buxar ?

1. Rise of Autonomous States: Bengal, Awadh, and the Mughals (basic)

To understand the Anglo-Indian wars, we must first understand the political vacuum that invited them. For nearly two centuries, the Mughal Empire was the dominant power in India, but by the first half of the 18th century, it began to disintegrate Modern India, Bipin Chandra, The Decline of the Mughal Empire, p.1. This decline wasn't just a sudden crash; it was a slow erosion. The seeds were sown during Aurangzeb’s reign, whose long, expensive wars in the Deccan exhausted the empire’s treasury and manpower Modern India, Bipin Chandra, The Decline of the Mughal Empire, p.8. As the central authority in Delhi grew feeble, the provincial governors (Subahdars) realized that the Emperor could no longer protect them or punish them, leading to the rise of autonomous states.

These states are often called 'Successor States' because they didn't technically break away from the Mughal Empire. Instead, they practiced a form of semi-independence. For instance, in Bengal, leaders like Murshid Quli Khan and Alivardi Khan became virtually independent Modern India, Bipin Chandra, Indian States and Society in the 18th Century, p.18. They stopped following Delhi's administrative orders and even stopped appointing officials based on the Emperor's whims. However, to maintain a shred of legitimacy, they continued to send regular tribute (money) to the Mughal Emperor and recognized him as their symbolic sovereign.

Bengal was the most prominent example of this transition. Under Murshid Quli Khan, the state saw massive administrative shifts, such as transferring jagir lands (land granted to officials) into khalisah lands (land under direct government control) to increase revenue Modern India, Bipin Chandra, Indian States and Society in the 18th Century, p.19. This internal stability made Bengal the 'Paradise of India' due to its thriving trade and industry. Similarly, in Awadh, the governors established hereditary dynasties. While these states were stable internally, their separation from the center meant that when the British eventually challenged one of them, they could not rely on a united Mughal front for defense.

Sources: Modern India, Bipin Chandra (NCERT 1982 ed.), The Decline of the Mughal Empire, p.1; Modern India, Bipin Chandra (NCERT 1982 ed.), The Decline of the Mughal Empire, p.8; Modern India, Bipin Chandra (NCERT 1982 ed.), Indian States and Society in the 18th Century, p.18-19

2. Battle of Plassey (1757): The First Foothold (basic)

To understand the foundation of British rule in India, we must look at the Battle of Plassey (1757). At this time, Bengal was the wealthiest province of the Mughal Empire, often called the 'Paradise of the Earth' due to its flourishing trade. The conflict arose when the young and impulsive Nawab of Bengal, Siraj-ud-daula, challenged the British East India Company (EIC) for their misuse of trade privileges (dastaks) and for fortifying their settlements in Calcutta without his permission. The tension reached a breaking point with the controversial 'Black Hole Tragedy,' an incident where British prisoners were allegedly suffocated in a cramped dungeon History, class XI (Tamilnadu state board 2024 ed.), The Coming of the Europeans, p.258. This provided Robert Clive, the EIC's military mastermind, the pretext to march against the Nawab.

The 'battle' itself, fought on June 23, 1757, was less of a military engagement and more of a diplomatic conspiracy. Clive understood that he couldn't win by force alone, so he struck a secret deal with Mir Jafar, the Nawab’s Commander-in-Chief. In exchange for betraying Siraj-ud-daula, Mir Jafar was promised the throne. During the battle, a large portion of the Nawab's army under Mir Jafar never fired a single shot, leading to a quick and decisive British victory. This event is a turning point because it marked the transition of the British from a purely commercial power to a territorial power History, class XI (Tamilnadu state board 2024 ed.), The Coming of the Europeans, p.258.

The aftermath of Plassey saw Mir Jafar installed as a 'puppet' Nawab. While he held the title, the EIC held the strings, gaining sovereignty over Calcutta and vast tracts of land to maintain their own military force. This established the 'Plassey Plunder,' where the wealth of Bengal began flowing into British coffers, providing the financial resources needed for their future conquests across the Indian subcontinent.

Sources: History, class XI (Tamilnadu state board 2024 ed.), The Coming of the Europeans, p.258

3. Carnatic Wars: Anglo-French Rivalry in South India (intermediate)

To understand the Carnatic Wars (1746–1763), we must first look at the map. The "Carnatic" was the name given by Europeans to the Coromandel Coast and its hinterland, a region that today encompasses parts of Tamil Nadu, Andhra Pradesh, and Karnataka History, class XI (Tamilnadu state board 2024 ed.), Chapter 16, p.255. While these wars were fought on Indian soil, they were often "echoes" of global power struggles between Britain and France. In fact, the First and Third Carnatic Wars were direct extensions of European conflicts like the War of Austrian Succession and the Seven Years' War Rajiv Ahir, Spectrum, Chapter 3, p.44.

The conflict evolved through three distinct phases. The First Carnatic War proved that a small, disciplined European-trained army could defeat much larger Indian forces (as seen at the Battle of St. Thome). The Second Carnatic War was more internal; it saw the French Governor Dupleix and the British Robert Clive supporting rival claimants to the thrones of Hyderabad and the Carnatic. It was during this phase that the British began to gain the upper hand, thanks to Clive’s daring Siege of Arcot. By the time the Third Carnatic War broke out in 1758, the conflict had become a total war for supremacy History, class XI (Tamilnadu state board 2024 ed.), Chapter 16, p.257.

The Battle of Wandiwash (1760) was the turning point. The British forces, led by General Eyre Coote, decisively defeated the French under Count de Lally. This victory ensured that the French would never again be a serious political or military threat to the British in India. Following the Treaty of Paris (1763), the French were allowed to keep their trading posts (like Pondicherry) but were forbidden from fortifying them or maintaining significant troops Rajiv Ahir, Spectrum, Chapter 3, p.48.

War	Major Cause	Key Treaty
First	War of Austrian Succession	Treaty of Aix-la-Chapelle
Second	Internal Succession Disputes	Treaty of Pondicherry
Third	Seven Years' War	Treaty of Paris

Sources: History, class XI (Tamilnadu state board 2024 ed.), Chapter 16: The Coming of the Europeans, p.255, 257; Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM., Chapter 3: Advent of the Europeans in India, p.44, 48

4. Administrative Tools: Dual Government and Regulating Act (intermediate)

After the decisive victory at the Battle of Buxar (1764), the East India Company faced a dilemma: how to rule a vast, wealthy territory without appearing as foreign usurpers to the Indian populace or the British Parliament. To solve this, Robert Clive introduced the Dual System of Government (1765–1772) in Bengal Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM, Chapter 5, p.92. Under this system, the administration was divided into two distinct functions: Diwani (the right to collect revenue) and Nizamat (police and judicial functions). While the Company held the actual power, it operated behind the mask of the puppet Nawab of Bengal.

The beauty of this system for the Company lay in its lack of accountability. They exercised Diwani rights directly as the Emperor's agent and controlled Nizamat functions by nominating the Deputy Subahdar Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM, Chapter 5, p.93. This created a scenario where the Company had all the authority and wealth, while the Nawab had all the responsibility for maintaining law and order without any resources to do so. This period is often described as one of "shameless plunder," as Company servants used their position to amass private fortunes through bribery and extortion Modern India, Bipin Chandra, Chapter 4, p.71.

Function	Nature of Power	Source of Authority
Diwani	Revenue collection and Civil Justice	Granted by the Mughal Emperor (Shah Alam II)
Nizamat	Military, Police, and Criminal Justice	Acquired from the Nawab of Bengal

The devastating consequences of this system—including the horrific Bengal Famine of 1770 and the rampant corruption of Company officials—forced the British Parliament to intervene. This led to the Regulating Act of 1773, the first major step by the British government to control and regulate the affairs of the East India Company. When Warren Hastings took over, he abolished the Dual System and began centralizing administration, establishing District Diwani Adalats (civil courts) and Fauzdari Adalats (criminal courts) to bring the judicial system under more direct European supervision Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM, Chapter 25, p.521.

Sources: A Brief History of Modern India (2019 ed.). SPECTRUM, Expansion and Consolidation of British Power in India, p.92-93; Modern India (NCERT 1982 ed.), The British Conquest of India, p.71; A Brief History of Modern India (2019 ed.). SPECTRUM, Constitutional, Administrative and Judicial Developments, p.521

5. The Friction: Mir Qasim’s Defiance and Munger Shift (exam-level)

After the Battle of Plassey, the British East India Company (EIC) initially installed Mir Jafar as a puppet Nawab. However, when he failed to meet their ever-increasing financial demands, they replaced him in 1760 with his son-in-law, Mir Qasim. While the British expected another compliant ruler, Mir Qasim proved to be the most able Nawab of Bengal after Alivardi Khan. He sought to assert his independence and revitalize the state's finances, which naturally put him on a collision course with the Company's interests. Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. Chapter 5: Expansion and Consolidation of British Power in India, p.91

To distance himself from the prying eyes and political intrigues of the British at Calcutta, Mir Qasim shifted his capital from Murshidabad to Munger (in Bihar). This was a strategic move intended to provide him the autonomy needed to modernize his administration and, crucially, his military. At Munger, he established a factory for manufacturing firearms and began training his troops on European lines to ensure they could eventually face the Company in the field. The friction reached a breaking point over the misuse of Dastaks (trade permits), which EIC officials used to exempt themselves from internal duties, effectively destroying local Indian trade. When the EIC refused to stop this practice, Mir Qasim took the radical step of abolishing all internal duties for Indian merchants as well, placing them on an equal footing with the British—a move the EIC viewed as an act of open defiance. Modern India, Bipin Chandra, History class XII (NCERT 1982 ed.), Chapter 4: The British Conquest of India, p.70

The resulting conflict broke out in 1763. Mir Qasim was defeated in a series of short but sharp engagements at places like Katwah, Gheria, and Udaynala. Forced to flee Bengal, he did not surrender; instead, he headed toward Awadh to seek help. He successfully forged a tripartite alliance with Shuja-ud-Daulah (the Nawab of Awadh) and Shah Alam II (the Mughal Emperor), both of whom were concerned about the expanding British footprint. This confederacy marched toward Bengal, leading to the monumental Battle of Buxar on October 22, 1764, where the combined Indian forces faced Major Hector Munro's disciplined army. History, class XI (Tamilnadu state board 2024 ed.), Chapter 16: The Coming of the Europeans, p.258

Sources: Modern India, Bipin Chandra, History class XII (NCERT 1982 ed.), The British Conquest of India, p.70; Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM., Expansion and Consolidation of British Power in India, p.91; History, class XI (Tamilnadu state board 2024 ed.), The Coming of the Europeans, p.258

6. Battle of Buxar (1764): The Tripartite Alliance (exam-level)

The Battle of Buxar (October 22, 1764) represents a critical turning point in Indian history, shifting the British East India Company from a regional power in Bengal to a pan-Indian political force. Unlike the Battle of Plassey, which was won largely through treachery, Buxar was a clear military victory against a formidable Tripartite Alliance. This league was formed when Mir Qasim, the deposed Nawab of Bengal, fled to Awadh after a series of defeats in 1763 Rajiv Ahir, A Brief History of Modern India, Chapter 5, p.91. He sought to reclaim his lost territories by forging a confederacy with the most powerful figures in North India at the time.

The alliance consisted of three distinct powers, each with their own motivations for challenging British hegemony:

• Mir Qasim: The architect of the league, driven by the desire to end British interference in Bengal's administration and trade.
• Shuja-ud-Daulah (Nawab of Awadh): He hosted Mir Qasim and saw the British expansion as a direct threat to his own borders.
• Shah Alam II (Mughal Emperor): Though he lacked a strong army of his own, his presence provided the alliance with legal and moral legitimacy, as he was still the titular sovereign of India.

Crucially, you must distinguish between the two Nawabs of Bengal. While Mir Qasim was fighting against the British, Mir Jafar had been reinstated by the British as the Nawab of Bengal in 1763. Therefore, during the actual Battle of Buxar in 1764, Mir Jafar remained a British-supported puppet and was not part of the Indian alliance Tamilnadu State Board, History Class XI, Chapter 16, p.258. The allied forces, despite their superior numbers, were defeated by the disciplined British troops led by Major Hector Munro. This defeat paved the way for the Treaty of Allahabad (1765), where Robert Clive extracted massive concessions from the Emperor and the Nawab of Awadh Rajiv Ahir, A Brief History of Modern India, Chapter 5, p.92.

Role	Leader	Status in 1764
Deposed Nawab of Bengal	Mir Qasim	Member of Tripartite Alliance
Nawab of Awadh	Shuja-ud-Daulah	Member of Tripartite Alliance
Mughal Emperor	Shah Alam II	Member of Tripartite Alliance
Current Nawab of Bengal	Mir Jafar	British Puppet (Neutral/Opposing Alliance)

Sources: A Brief History of Modern India (Spectrum), Expansion and Consolidation of British Power in India, p.91-92; History Class XI (Tamilnadu State Board 2024 ed.), The Coming of the Europeans, p.258

7. Solving the Original PYQ (exam-level)

Having explored the timeline of the British conquest of Bengal, you now see how the individual "building blocks"—the ambitions of the Nawabs and the expansionist policy of the East India Company—converge in the Battle of Buxar (1764). To solve this, you must apply your understanding of the political realignment that occurred after Mir Qasim was deposed. While the Battle of Plassey was largely a result of internal treachery, Buxar represented a tripartite alliance of regional powers attempting a final military stand to reclaim sovereignty from the British.

To arrive at the correct answer, (C) Mir Jafar, your reasoning should follow the shift in British puppets. When Mir Kasim (Option D) attempted to act independently, the British defeated him in a series of smaller battles in 1763, prompting him to flee and form a league with Shuja-ud-daulah (Option A) and the Mughal Emperor Shah Alam II (Option B). Critically, the British had already reinstated Mir Jafar as the Nawab of Bengal before the Battle of Buxar even began. Thus, while the tripartite league was on the battlefield fighting against the Company under Major Hector Munro, Mir Jafar remained a British-supported figurehead in Bengal.

UPSC often uses the phonetic similarity between Mir Jafar and Mir Kasim as a trap to test your chronological precision. A common mistake is to view all Nawabs of Bengal as naturally anti-British. However, as noted in Modern India by Bipin Chandra, the distinction is vital: Mir Kasim was the challenger who organized the confederacy, while Mir Jafar was the restored puppet. By identifying that Jafar was back in the British fold by 1763, you can confidently eliminate the other three members who comprised the defeated confederacy.