निम्नलिखित में से कौन-सी ऐसी अधातु है जो विभिन्न अपररूपों (allotropic forms) में अस्तित्व में रह सकती 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?