किस ऊष्मागतिकी प्रक्रम (thermodynamic process) में निकाय अपने बाहरी वातावरण से पूरी तरह से अलग रहता है, जहाँ अवशोषित या उत्सर्जित ऊष्मा का मान शून्य होता है?

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?