Explanations:The history of the Nawabs of Bengal is a significant part of Indian history, particularly in the context of the decline of the Mughal Empire and the rise of British colonial power in India. The Nawabs of Bengal were the rulers of the Bengal Subah, a province of the Mughal Empire, and their rule was marked by various political and military events that shaped the region's history.
Alivardi Khan, who ruled from 1740 to 1756, was a prominent figure in the history of Bengal. He was known for his military prowess and administrative skills, which helped him maintain control over the region. Alivardi Khan was succeeded by his grandson, Sirajuddaulah, who became the Nawab of Bengal in 1756. Sirajuddaulah's rule was short-lived, as he was deposed by the British East India Company in 1757 following the Battle of Plassey.
The succession of the Nawabs of Bengal is an important aspect of understanding the political dynamics of the region during the 18th century. The immediate successor of Alivardi Khan was Sirajuddaulah, who was his grandson. This succession is significant because it marked the end of the Mughal influence in Bengal and the beginning of British colonial rule.
It is important to note that the other options provided in the question are also significant figures in the history of Bengal, but they were not the immediate successors of Alivardi Khan. Mir Qasim and Mir Jafar both became Nawabs of Bengal after Sirajuddaulah was deposed, and Murshid Quli Khan was a predecessor of Alivardi Khan, not his successor.
Understanding the historical timeline and the succession of the Nawabs of Bengal is crucial for comprehending the political and social changes that occurred in the region during the 18th century. This knowledge is particularly relevant for students preparing for competitive examinations such as the UPSC, SSC, Bank PO, and State PSC, where questions on Indian history and the political dynamics of the region are common.