ओनियो-गम राल (ओलेओ-गम रेजिन), जिसे आमतौर पर हींग के रूप में जाना जाता है, मुख्य रूप से फेरुला पौधे के किस भाग से प्राप्त की जाती है?

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?