1. Which Scientist identified comets?
2. Of which physical quantify is the ohm a unit?
3. Which instrument is used to measure the pressure?
4. What is the mass per unit Volume?
5. Which are the three states of equilibrium?
6. What is the unit of capacitance?
7. In thermal power station which is the fuel used to produce steam?
8. Which is the lightest element?
9. Is mass a scaler quantity?
10. Who invented steam engine?
11. Which Greek letter is used as the symbol for weavelength?
12. What is nucleus?
13. is copper an element of compound?
14. What does a pyrometer measures?
16. what is the colour of a green material in red light?
17. What is another name for x-rays.?
18. What name is given to the intermingling of molecules in fluids?
19. Is sugar a compound ?
20. hat are the oxides of most metals - acidic, basic or neutral .
Om Sri Ram Om Sri Ram Om Sri Ram
Day by Day (Quiz-2)
1. Which Scientist identified comets?
A. Edmund Halley.,
2. Of which physical quantify is the ohm a unit?
A.Resistance.,
3. Which instrument is used to measure the pressure?
A. Manometer.,
4. What is the mass per unit Volume?
A.Density .,
5. Which are the three states of equilibrium?
A. Stable, unstable, neutral .,
6. What is the unit of capacitance?
A.Farad.,
7. In thermal power station which is the fuel used to produce steam?
A. Coal.,
8. Which is the lightest element?
A.Hydrogen.,
9. Is mass a scaler quantity?
A. yes
10. Who invented steam engine?
A. James Watt.,
11. Which Greek letter is used as the symbol for weavelength?
A. Lambda
12. What is nucleus?
A. Central core of an atom
13. is copper an element of compound?
A. Element.,
14. What does a pyrometer measures?
A. High Temperature
15. Which instrument is used to measure the purity of milk?
A. Lactometer.,
16. what is the colour of a green material in red light?
A. Black.,
17. What is another name for x-rays.?
A. Rontgen rays
18. What name is given to the intermingling of
molecules in fluids?
A. Diffusion.,
19. Is sugar a compound ?
A. yes.,
20. hat are the oxides of most metals - acidic, basic or neutral .
A. Basic
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