Matter In Our Surroundings MCQ Test – Class 9th Science Online Quiz with Score

Q1. Which one of the following has the highest compressibility?

Q2. The process of changing a substance from a solid to a liquid state is called:

Q3. When ice melts, its temperature:

Q4. Which of the following is the smallest unit of matter?

Q5. Which of the following conditions is most favourable for converting gas into liquid?

Q6. The boiling point of water at sea level is ———————

Q7. The property of a solid which prevents it from changing shape easily is called:

Q8. The temperature at which a substance changes from a liquid to a gas is called:

Q9. The temperature at which water boils is:

Q10. A form of matter that has no fixed shape but has a fixed volume. An example of this form of matter is ———————

Q11. In all the three states of water, (i.e. ice, liquid and vapour) chemical composition of water

Q12. The process in which solid is directly converted to vapours state is called —————

Q13. Which change of state is an example of sublimation?

Q14. The force of attraction between particles is strongest in:

Q15. Which of the following phenomena would increase on rising temperature?

Q16. The solid which undergoes sublimation is ——————

Q17. Matter exists in how many states?

Q18. Which state of matter has a definite volume but no definite shape?

Q19. Which of the following is not a state of matter?

Q20. Which of the following is correct about particles in matter?

Matter In Our Surroundings — MCQ Test