Question

what is the reason of first, second and third carnatic war ( 1746 - 1763 )

Answer 1

The reason for the First Carnatic War was due to the Austrian War of Succession

The Second Carnatic War was fought to prove supremacy and it was fought between the Nizam of Hyderabad (EEIC) and Chanda Sahib (FEIC)

The Third Carnatic War was due to the outbreak of Seven years War in Europe

Answer 2

The Carnatic Wars (also spelled Karnatic Wars) were a series of military conflicts in the middle of the 18th century in India. The conflicts involved numerous nominally independent rulers and their vassals, struggles for succession and territory, and included a diplomatic and military struggle between the French East India Company and the British East India Company. They were mainly fought on the territories in India which were dominated by the Nizam of Hyderabad up to the Godavari delta. As a result of these military contests, the British East India Company established its dominance among the European trading companies within India. The French company was pushed to a corner and was confined primarily to Pondichéry. The East India company's dominance eventually led to control by the British Company over most of India and eventually to the establishment of the British Raj.