रासायनिक तत्वों को मुख्य रूप से किन तीन श्रेणियों में वर्गीकृत किया गया 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?