B.R. Ambedkar was the chairman of the drafting committee of the Constituent Assembly of India, which was responsible for drafting the Indian Constitution.

The Indian National Congress was founded in 1885 with the aim of promoting social justice and equality for all Indians, regardless of their caste, religion, or gender.

Ishwar Chandra Vidyasagar was a prominent Indian social reformer who worked tirelessly to promote widow remarriage and women's education in India.

The Salt Satyagraha was a nonviolent civil disobedience movement led by Mahatma Gandhi in 1930 to protest against the British salt tax.

Mahatma Gandhi is known for his role in the Indian independence movement and his advocacy for nonviolence.

The Sati Abolition Act was passed by the British in 1858 to abolish the practice of sati, which involved the burning of widows on their husbands' funeral pyres.

Raja Ram Mohan Roy was a prominent Indian social reformer who worked tirelessly to promote education and social equality for women in India.

The Non-Cooperation Movement was a nonviolent civil disobedience movement led by Mahatma Gandhi in 1920 to protest against the British Rowlatt Act.

Jawaharlal Nehru is known for his role in the Indian independence movement and his advocacy for socialism.

The Widow Remarriage Act was passed by the British in 1856 to allow Hindu widows to remarry.

B.R. Ambedkar was a prominent Indian social reformer who worked tirelessly to promote education and social equality for Dalits in India.

The Quit India Movement was a nonviolent civil disobedience movement led by Mahatma Gandhi in 1942 to demand complete independence from British rule.

Sardar Vallabhbhai Patel is known for his role in the Indian independence movement and his advocacy for Hindu nationalism.

The Caste Disabilities Removal Act was passed by the British in 1872 to allow inter-caste marriages.