Question

list of all British governor General who ruled India during 18th and 19th century

Answer 1

Governer General of India was Lord William Benitick, Lord Lytton, Lord Napier, Sir John Stracy, The earl of Mayo, John Lawrence ,
Robert Napier, Dalhousie, Hardinge, William Wilberforce,Lord Ellenborough, Lord Amherst

These were acting or were the governer generals of the 18th and 19th century in India

Hope it helps