The question asks to identify the peasant movement incorrectly matched with its state. - Moplah Rebellion (1921) took place in the Malabar region, which is part of present-day Kerala. This match is correct. - Pabna Agrarian Movement (1873-76) was a peasant uprising in the Pabna district of Bengal against the oppressive practices of Zamindars. The match with Maharashtra is incorrect. - Kisan Sabha and Eka (Unity) Movement took place in various parts of Uttar Pradesh in the early 20th century, reflecting widespread peasant unrest against landlordism and high rents. This match is correct. - Bardoli Satyagraha (1928) was a major non-violent movement led by Sardar Vallabhbhai Patel in the Bardoli taluka of Gujarat against the arbitrary increase in land revenue. This match is correct. Therefore, the incorrectly matched pair is Pabna Agrarian Movement – Maharashtra.