निम्नलिखित में से किस तत्व का जमीनी अवस्था (ground state) में बाहरी कोश पूरी तरह से भरा हुआ नहीं होता 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?