Who led the revolt of 1857 in Lucknow?

Solution (By Examveda Team)

During the Indian Mutiny, from 1857 to 1858, Begum Hazrat Mahal's band of supporters, led by Raja Jailal Singh, rebelled against the forces of the British; later, they seized control of Lucknow and she declared her son, Birjis Qadra, as the ruler (Wali) of Oudh.