What is laughing gas?
1). Nitrous Oxide
2). Carbon Monoxide
3). Sulphur Dioxide
4). Hydrogen Peroxide
1. Which Constitutional Amendment Act deals with the disqualification of MPs and MLAs?
2. Which of the following dances is performed by women only?
3. Which one of the following is a component of Food Security System?
4. Which of the following phenomena shows the particle nature of light?
5. What is the number of seats in Lok Sabha?
7. Which is the highest waterfall in the world?
9. Which of the following is/are effects of Radioactive pollution?
10. Children especially in western countries who receive very little sunshine suffer from