निम्नलिखित में से कौन सी स्थिति मुख्य रूप से टाइप-2 (हाइपरकैपनिक) श्वसन विफलता (Type-2 Respiratory Failure) से जुड़ी 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?