preparation for pst jest and css General Science question
Q1. _____ is Anything that occupies space and has mass ?
A. Water
B. Land
C. Matter✔
D. None
Q2. How many states of matter ?
A. One
B. Two
C. Three✔
D. Four
Q3. A ____ has a fixed shape and volume ?
A. Solid✔
B. Liquid
C. Gas
D. None
Q4. Iron, Wood, Glass, Gold is the example of ?
A. Solid✔
B. Liquid
C. Gas
D. None
Q5. A ____ has a not fixed shape and fixed volume ?
A. Solid
B. Liquid✔
C. Gas
D. None
Q6. Liquid, Milk, Oil, Juice, Honey is the example of ?
A. Solid
B. Liquid✔
C. Gas
D. None
Q7. A ____ has neither fixed shape and not fixed volume ?
A. Solid
B. Liquid
C. Gas✔
D. None
Q8. Air, Oxygen, Carbon Monoxide, Carbon Dioxide is the example of ?
A. Solid
B. Liquid
C. Gas✔
D. None
Q9. Solid change into ?
A. Solid
B. Liquid✔
C. Gas
D. None
Q10. Melting point of Ice is ____ ?
A. 100°c✔
B. 50°c
C. 0°c
D. None
Q11. Freezing point of water is ____ ?
A. 100°c
B. 50°c
C. 0°c✔
D. None
Q12. Boiling point of water is ____ ?
A. 100°c✔
B. 50°c
C. 0°c
D. None
Q13. By naturally process Liquid change into gas state is called ____ .
A. Evaporation✔
B. Condensation
C. Both a & b
D. None
Q14. By naturally process gas change into liquid state is called ____ .
A. Evaporation
B. Condensation✔
C. Both a & b
D. None
Q15. There are some substance that change directly form solid state to gas without becoming liquid,when heated. This change is called ____ .
A. Evaporation
B. Condensation
C. Sublimation✔
D. None
Q16. Dry Ice ____ .
A. Co2✔
B. H2o
C. So2
D. None
Q17. ____ is the tiny drops of water present in the air .
A. Moisture✔
B. Dew
C. Both a & b
D. None
Q18. ____ is the Moisture in the air .
A. Moisture
B. Dew
C. Fog
D. Frost
Q19. ____ is the droplet of water vapours suspended in the air and are much close to the ground.
A. Moisture
B. Dew
C. Fog✔
D. Frost
Q20. When weather becomes cold and temperature falls to the freezing point ____ is formed .
A. Moisture
B. Dew
C. Fog
D. Frost
Q21. _____ is the frozen water falling from the sky in the form of white balls.
A. Moisture
B. Dew
C. Fog
D. Frost
E. Snow✔
Q22. The attractive force between molecules is stronger in ?
A. Solid✔
B. Liquid
C. Gas
D. None
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