पाश्चुरीकरण (Pasteurization) एक व्यापक रूप से उपयोग की जाने वाली विधि है जो मुख्य रूप से किसके संरक्षण और संदूषण मुक्ति से जुड़ी 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?