यूरेनियम-235 नाभिक के तापीय न्यूट्रॉन-प्रेरित विखंडन के दौरान प्रति विखंडन घटना में औसतन लगभग कितने तीव्र न्यूट्रॉन उत्सर्जित होते हैं?

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?

Which of the following viceroys of India is associated with the 'Ilbert Bill' controversy?