MCQ Questions for Class 9 Science Chapter 2 Is Matter Around Us with Answers

1.  Which of the following non-metal is a good conductor of electricity?

2. Rusting of an article made up of iron is called

3. The continuous zig-zag movement of colloidal particles in a dispersion medium is called 

4.  How one can separate ammonium chloride from a mixture containing ammonium chloride and sodium chloride?

5. Blood and sea water are

6. A pure substance which is made up of only one kind of atom and cannot be broken into two or more simpler substances by physical or chemical means is referred to as

7. Which of the following methods would you use to separate cream from milk?

8. Which of the following elements is not a metalloid?

9.  When the liquid is spun rapidly, the denser particles are forced to the bottom and the lighter particles stay at the top. This principle is used in:

10. 1. What is the name of the metal which exists in liquid state at room temperature?

11. According to the definition of pure substance, which of the following is a pure substance?

12. A mixture of sulphur and carbon disulphide is

13. In tincture of iodine, find the solute and solvent?

14. What is the name of the metal which exists in liquid state at room temperature?

15. Tincture of iodine has antiseptic properties. This solution is made by dissolving

16. Mercury and bromine are both

17.  Homogenous solution may separated by……………….

18. Which of the following are homogeneous in nature?
(i) ice
(ii) wood
(iii) soil
(iv) air

19. Which of the following statements are true for pure substances?
(i) Pure substances contain only one kind of particles
(ii) Pure substances may be compound or mixtures
(iii) Pure substances have the same composition throughout
(iv) Pure substances can be exemplified by all elements other than nickel

20. Uniform compositions of solutions called………… solutions.