Q. Who initiated the flag satyagraha in Madhya Pradesh in 1923?
Answer: Pandit Sundarlal
Notes: Flag Satyagraha in Madhya Pradesh (starting in Jabalpur) in 1923 was initiated by local leaders like Subhadra Kumari Chauhan, Pandit Sunderlal, and Nathuram Modi, under the broader guidance of national leaders like Sardar Vallabhbhai Patel and Jamnalal Bajaj, protesting British restrictions on hoisting the Indian flag, culminating in the famous Nagpur Satyagraha.