एक हाइड्रोकार्बन ईंधन के पूर्ण दहन (complete combustion) के दौरान, ईंधन में मौजूद सभी हाइड्रोजन ऑक्सीजन के साथ मिलकर किस यौगिक में परिवर्तित हो जाते हैं?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?