Have an account?
Skip to Content
Build your own quiz
Suggestions for you
Chemistry
9th -
Professional Development
Matter in our surroundings class 9
40 questions
Show Answers
See Preview
- 1. Multiple Choice
Evaporation depend upon
Exposed surface area
Temperature
Humidity
Speed of wind
All the above
- 2. Multiple Choice
If we keep cold drink bottle in freezer, the bottle will break
True
False
- 3. Multiple Choice
The physical state of matter depend on
Temperature
Mass
Temperature and pressure
Pressure
- 4. Multiple Choice
The common unit of measuring volume is
Cubic meter
Litre
Kilogram
Millilitre
- 5. Multiple Choice
1L=
1cm³
1dm³
1m³
1000ml
- 6. Multiple Choice
A driver is able to cut through water in a swimming pool. Which property of matter does this observation show
Particles of matter have space between them
Particles of matter are continuously moving
The matter is made up of particles
Particles of matter attract each other
- 7. Multiple Choice
Which produce more severe burns
Boiling water
Steam
- 8. Fill in the Blank
Evaporation causes
- 9. Multiple Choice
Boiling is ____________ phenomenon
Surface
Bulk
- 10. Fill in the Blank
Matter is made up of
- 11. Multiple Choice
Which of the following statement is correct
Density is directly proportional to volume
Density is indirectly proportional to mass
Volume is indirectly proportional to mass
None of the above
- 12. Multiple Choice
Choose the correct arrangement of the following matter in increasing order of density
Exhaust from chimney<air<cotton<water<chalk<honey<iron
Air<Exhaust from the chimney<cotton<water<honey<chalk<iron
Air<Exhaust from the chimney<water<honey<cotton<chalk<iron
- 13. Multiple Choice
What is the SI unit of temperature is
Celsius
Fahrenheit
Kelvin
Joule
- 14. Multiple Choice
Which of the following cannot be considered a form of matter
Electron
Atom
Humidity
Water
- 15. Multiple Choice
Which of the following has highest kinetic energy?
Particles of ice at zero degree celsius
Particles of water at 0 degree Celsius
Particles of water at hundred degree Celsius
Particles of steam at 100 degree Celsius
- 16. Multiple Choice
Which of the following is most suitable for summer
Cotton
Nylon
Silk
Polyester
- 17. Multiple Choice
Which of the following does not affect the rate of evaporation
Temperature
Wind speed
Insoluble heavy impurities
Exposed surface area
- 18. Multiple Choice
Which of the following is accompanied by cooling
Condensation
Evaporation
vaporization
None of the above
- 19. Multiple Choice
Which of the following are not the characteristic of liquid
Fluidity
Definite shape
Compressibility
Definite volume
- 20. Multiple Choice
Which of the following will not sublime
Camphor
Ammonium chloride
Bromine
Iodine
- 21. Multiple Choice
The conversion of water to vapour by heating is called
Boiling
Melting
Evaporation
Condensation
- 22. Multiple Choice
During summer water kept in the earthen pot becomes cools due to the phenomenon of
Diffusion
Osmosis
Transpiration
Evaporation
- 23. Multiple Choice
The fifth state of matter is given by?
Albert Einstein
Satyendra Nath Bose
Subash Chandra Bose
Both Satyendra Nath Bose and Albert Einstein
- 24. Fill in the Blank
What is the full form of LPG
- 25. Multiple Choice
How many states of matter are there?
3
5
2
4
- 26. Multiple Choice
Full form of CNG
Car needs gas
Compressed Nitrogen Gas
Compressed Natural Gas
Compression Natural gas
- 27. Multiple Choice
What is the formula of ammonium chloride?
NaCl
MgCl
AmCl
NH4Cl
- 28. Multiple Choice
As the temperature of matter increases the kinetic motion of particles of matter
Doesn't change
Decreases
Increases
- 29. Multiple Choice
The panch tatva or five basic elements are
Air, water, trees, soil, fire
Earth, water, fire, sky, air
Sand, water, fire, air, sky
Sky, water, oxygen, fire, earth
- 30. Multiple Choice
Write the full form of BEC
Boise Einstein condensate
Bones condensate Einstein
Bose Einstein condensate
Bose Einstein condensation
- 31. Fill in the Blank
The sun and the star glow because of the presence of ________ in them
- 32. Multiple Choice
When 2-3 crystals of potassium permanganate are dissolved in water, the colour of the water will be
Blue
Yellow
Purple pink
Red
- 33. Multiple Choice
What is the formula for copper sulphate
CoSO4
CuSO3
CuS
CuSO4
- 34. Multiple Choice
Which of the following energy is absorbed during the change of state of substance
Specific Heat
Heat capacity
Latent heat
Heat of solution
- 35. Multiple Choice
The process involving the change of state from solid to gas is
Sublimation
Fusion
Evaporation
Boiling
- 36. Multiple Choice
The dry ice is also known as
H2O in solid-state
CaCO3
Solid Co2
CO3
- 37. Multiple Choice
Evaporation of liquids takes place
At it's boiling point
Above boiling point
Below it's boiling point
Above and at its boiling point
- 38. Multiple Choice
The rate of evaporation increases with
a decrease of wind speed
an increase of humidity
a decrease of temperature
an increase of surfaced area
- 39. Multiple Choice
Which of the following is not a matter
Smell of hot sizzling food
Vaccum
Perfume
Air
- 40. Multiple Choice
What does the photo illustrate
Solidification
Cooling
Thermal expansion
None of the above
- Answer choicesTagsAnswer choicesTags