Which one of the following is not correctly matched?

Correct option is A

The correct answer is (a) Chauri Chaura Incident-1920

Explanation:

• The pairing Chauri Chaura Incident-1920 is incorrectly matched.
• The tragic incident at Chauri Chaura took place on February 4, 1922, not 1920.
• Due to the violence where policemen were burnt alive, Mahatma Gandhi abruptly called off the Non-Cooperation Movement.

• The Non-Cooperation Movement was launched in 1920, which is likely where the confusion arises.
• The suspension of the movement led to the formation of the Swaraj Party by C.R. Das and Motilal Nehru in 1923.

• Gandhi's Dandi Yatra-1930 (Option B)
  Correctly matched. The Salt March began on March 12, 1930, marking the start of the Civil Disobedience Movement.
• Gandhi-Irwin Agreement-1931 (Option C)
  Correctly matched. The pact was signed on March 5, 1931, leading to the participation of Congress in the Second Round Table Conference.
• The Poona Pact-1932 (Option D)
  Correctly matched. It was an agreement signed on September 24, 1932, between B.R. Ambedkar and Mahatma Gandhi to secure reserved seats for the depressed classes.