Bahadur Shah Zafar, the last Mughal emperor, was the symbolic leader of the 1857 revolt. He did not directly lead the military but became a figurehead for the rebels.

The Jallianwala Bagh massacre in 1919, where hundreds of Indians were killed by British troops, galvanized mass participation in the national movement.

The Indian National Congress, formed in 1885, became a platform for demanding political and civil rights for Indians, initially within the framework of British rule.

Raja Ram Mohan Roy founded the Brahmo Samaj in 1828 to promote monotheism, social reforms, and the removal of social evils such as Sati.

The Arya Samaj, founded by Swami Dayananda Saraswati, aimed to challenge caste discrimination and promote social reforms such as women's education and the abolition of untouchability.

Lord Macaulay is credited with introducing English education in India through his famous Minute on Indian Education in 1835, aiming to create a class of educated Indians to serve British interests.

Rani Lakshmi Bai, the queen of Jhansi, played a significant role by leading the resistance against the British during the revolt of 1857. She is remembered for her bravery.

Siraj-ud-Daula, the Nawab of Bengal, was defeated by the British in the Battle of Plassey in 1757, leading to British control of Bengal.

The Battle of Plassey, fought in 1757, marked the beginning of British dominance in India, with Robert Clive's victory establishing British control in Bengal.

The British East India Company was primarily established to conduct trade in India, focusing on profitable goods like cotton, tea, and spices.

Annie Besant became the first woman president of the Indian National Congress in 1917. She was a prominent leader and advocate for India's self-rule and women's rights.

The Quit India Movement, led by Mahatma Gandhi in 1942, demanded an end to British rule in India. It was a mass protest for immediate independence, even though it was brutally suppressed by the British.

David Hare, along with others, established English-medium schools to promote Western education in India. These schools aimed to train Indians for administrative roles under British rule.

The immediate cause of the revolt was the introduction of cartridges greased with cow and pig fat, offending both Hindu and Muslim soldiers. This issue added to the growing dissatisfaction with British policies.

Sidhu and Kanhu were the leaders of the Santhal Rebellion, which aimed to resist British policies and exploitation. This uprising highlighted tribal resistance to colonial oppression.

The term "Dikus" was used by tribals to refer to outsiders who exploited them and their resources. It included moneylenders, traders, and British officials.

Cash crops like indigo and cotton were grown to supply raw materials for British industries. This disrupted traditional agricultural patterns in India and caused famines.

The Permanent Settlement fixed the revenue zamindars had to pay to the British, making it a hereditary right. This often led to exploitation of farmers when zamindars extracted high rents.

The Ryotwari system, introduced in some regions by the British, involved direct taxation of the peasants or Ryots, bypassing intermediaries.

The Doctrine of Lapse, introduced by Lord Dalhousie, allowed the British to annex Indian states without a male heir. This policy led to widespread resentment among Indian rulers.