अमोनिया का बड़े पैमाने पर उपयोग यूरिया के औद्योगिक संश्लेषण में किया जाता है। यूरिया को किस श्रेणी में वर्गीकृत किया जाता है?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?

Who led the Non-Cooperation Movement in India?