The Moplah Rebellion (or Malabar Rebellion) was an armed uprising against British authority and Hindu landlords in Malabar, Kerala in 1921. But the the movement was severely suppressed by the British forces.
The Purna Swaraj resolution was passed by the Indian National Congress during the Lahore session on 26th December 1929. Jawaharlal Nehru was the president of that session. It was decided that 26th January 1930 would be celebrated as ‘Independence Day’.