पारंपरिक रूप से बाइपोलर डिसऑर्डर (उन्माद चरण) के पैथोफिज़ियोलॉजी से जुड़ा सबसे प्रमुख न्यूरोट्रांसमीटर कौन सा 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?