किसी पदार्थ का ________ वह तापमान और दबाव होता है जिस पर उस पदार्थ की तीनों अवस्थाएँ (ठोस, द्रव और गैस) ऊष्मागतिकीय संतुलन में सह-अस्तित्व में रह सकती हैं।

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?