First China War was fought between

Solution(By Examveda Team)

The First China War, also known as the First Opium War, was fought between China and Great Britain.

The First Opium War, also known as the Anglo-Chinese War, was a conflict between China and Great Britain that took place from 1839 to 1842. The war arose due to the Chinese government's attempts to suppress the opium trade, which was dominated by British merchants who were illegally importing opium into China from their colonies in India.

In response to China's crackdown on the opium trade, the British government sent a military expedition to force China to open its ports to foreign trade and to legalize the opium trade. The British were also supported by other Western powers including France and the United States.

The conflict involved a series of naval and land battles, with the British and their allies ultimately emerging victorious. In 1842, the Treaty of Nanking was signed, which opened up five Chinese ports to foreign trade and granted extraterritoriality to Western powers in China. The treaty also forced China to pay a large indemnity to Britain, cede Hong Kong to British control, and recognize the British as having "most favored nation" status.

The First Opium War had a significant impact on China, leading to increased foreign influence and weakening of the Qing dynasty's authority. It also set the stage for future conflicts and tensions between China and Western powers, as well as the rise of anti-foreign sentiment in China.