'समान तापमान और दबाव पर मापे जाने पर सभी गैसों के समान आयतन में अणुओं की संख्या समान होती है।' यह नियम किसने प्रस्तावित किया था?

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?