- 1. Which of the following is in liquid form at room temperature?
- 2. Find the wrong match between unit and quantity that they measure?
- 3. Which is known as Quick Silver?
- 4. Which of the following is used to convert sound energy into electrical energy?
- 5. Pulses are a good source of
- 6. Which type of fire extinguisher is used for petroleum fire?
- 7. Which bacteria is helpful in making curd from milk?
- 8. Which blood group is known as universal donor?
- 9. What is the Minimum distance for proper vision?
- 10. Which of the following wave has the higher frequency?
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