1. Who laid the foundation of nuclear science in the country? – Homi J. Bhabha
2. A girl ate sweets while fanning the flies away. Due to this, she suffered from a which disease? – Cholera
3. Which is the highest grade of coal whose surface is shining and has the highest calorific value? – Anthracite
4. What is Refrigeration? – A process in which the decomposition of food is delayed
5. How can the quantity of water vapour the atmosphere hold increases? – With increase of temperature
6. Which substance is a bad conductor of electricity but a good conductor of heat? – Mica
7. Which hormone is responsible for the secretion of milk in mothers? – Lactogenic hormone
8. What denotes the smallest temperature? – 1° on the Kelvin scale
9. Which metal is used for making boats because it does not corrode by seawater? – Titanium
10. Sweating during exercise indicates operation of which process in the human body? – Osmoregulation
