The correct answer is On 6 July 1946. Indian National CongressThe Indian National Congress is an Indian political party. Nehru became the President of the Indian National Congress on 6 July 1946. Lahore session was held under the leadership of Nehru. He embraced socialistic and economic practices based on industrialisation. Additional InformationJawaharlal NehruJawaharlal Nehru was an Indian nationalist, humanist and social democrat. He was a leader of the Indian nationalist movement. He also served as the country's prime minister for nearly 17 years. He has written in books such asLetters from a Father to His DaughterAn AutobiographyThe Discovery of India