पादप-व्युत्पन्न वाष्पशील तेलों का उपयोग इत्र निर्माण में व्यापक रूप से किया जाता है। कौन सा विशेषता गुण उन्हें इस उपयोग के लिए उपयुक्त बनाता 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?