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MCQ Questions for class 9 Chemistry Matter in our surroundings

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Below is the Quiz for class 9 Chemistry chapter Matter in our surroundings. You can Tap on the Start Quiz to begin playing the MCQs.

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Total Questions: 10

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Q1. What is matter?

  1. Anything that occupies space and has mass
  2. Anything that is found in space
  3. Both A and B
  4. None of the above
Answer: Anything that occupies space and has mass

Q2. What are the characteristics of particles matter?

  1. Particles of matter have space between them
  2. Particles of matter are continuously moving
  3. Particles of matter attract each other
  4. All of the above
Answer: All of the above

Q3. What are the three states of matter?

  1. Solid state
  2. Liquid state
  3. Gaseous state
  4. All of the above
Answer: All of the above

Q4. What are the characteristic of solid state of matter?

  1. Particles are tightly packed
  2. It has strong intermolecular force
  3. It has definite shape and volume
  4. All of the above
Answer: All of the above

Q5. What are the characteristics of liquid state of matter?

  1. Particle are loosely packed
  2. It can flow
  3. It has fixed volume
  4. All of the above
Answer: All of the above

Q6. What are the characteristics of gaseous state of matter?

  1. It does not have fixed shape
  2. It does not have fixed volume
  3. Particles are loosely packed
  4. All of the above
Answer: All of the above

Q7. What is density?

  1. Anything that occupies space and has mass
  2. Density is the mass per unit volume
  3. Both A and B
  4. None of the above
Answer: Density is the mass per unit volume

Q8. A gas fills completely the vessel in which it is kept

  1. Particles of gas have large space between them
  2. Particles of gas are loosely packed
  3. Both A and B
  4. None of the above
Answer: Both A and B

Q9. A gas exerts pressure on the walls of the container

  1. Particles of matter have space between them
  2. Particles move randomly
  3. Both A and B
  4. None of the above
Answer: Both A and B

Q10. A wooden table should be called a solid

  1. Because it has fixed shape
  2. Because it has fixed volume
  3. Because its particles are tightly packed
  4. All of the above
Answer: All of the above

Q11. What are the factors affecting evaporation?

  1. Increase in Surface area
  2. Increase in temperature
  3. Decrease in humidity
  4. All of the above
Answer: All of the above

Q12. Why does a desert cooler cool better on a hot dry day?

  1. Humidity is less on hot dry day
  2. It increases the rate of evaporation
  3. Both A and B
  4. None of the above
Answer: Both A and B

Q13. What type of clothes should we wear in summer?

  1. Cotton
  2. Woolen
  3. Silk
  4. Jute
Answer: Cotton

Q14. What is sublimation?

  1. The process of conversion of solid into liquid
  2. The process of separating grains from their chaff
  3. The process of conversion of solid directly into gaseous state
  4. The process of conversion of liquid into solid
Answer: The process of conversion of solid directly into gaseous state

Q15. What is deposition?

  1. The process of conversion of solid into liquid
  2. The process of making food
  3. The process of conversion of gas directly into solid
  4. All of the above
Answer: The process of conversion of gas directly into solid