Live Education Quiz

1

Which factor affects solubility?

A Temperature B Color of solute C Shape of container D Volume of air

2

Plasma is mainly found in:

A Ice B Water C Sun and stars D Rocks

3

Which of the following is NOT a physical change?

A Melting of ice B Boiling of water C Rusting of iron D Freezing of water

4

Which mixture shows Tyndall effect?

A True solution B Colloid C Compound D Element

5

Increase in temperature usually increases solubility of:

A Gases in liquids B Solids in liquids C Liquids in solids D Plasma in gases

6

Which state of matter is highly compressible?

A Solid B Liquid C Gas D Plasma

7

A solution is a:

A Heterogeneous mixture B Homogeneous mixture C Pure compound D Element

8

The substance that dissolves the solute is called:

A Solution B Solute C Solvent D Colloid

9

A saturated solution contains:

A No solute B Less solute than required C Maximum solute at given temperature D Excess solute

10

A compound is formed by:

A Physical mixing of substances B Chemical combination of elements C Heating only D Cooling only

11

A chemical property is observed when a substance:

A Changes shape B Melts C Undergoes chemical change D Changes state

12

Muddy water is an example of:

A Solution B Colloid C Suspension D Compound

13

Which of the following best describes solubility?

A Speed of dissolving B Maximum amount of solute dissolved in solvent C Color of solution D Density of solution

14

Which form of carbon is soft and slippery?

A Diamond B Graphite C Coal D Charcoal

15

Solubility of gases in liquids increases with:

A Increase in temperature B Decrease in pressure C Increase in pressure D Heating strongly

16

A homogeneous mixture has:

A Different visible parts B Uniform composition C Large particles D Only solids

17

Which mixture can be separated by filtration?

A Salt solution B Sugar solution C Muddy water D Air

18

The substance that gets dissolved is called:

A Solvent B Solute C Residue D Suspension

19

Which property depends on amount of matter?

A Density B Color C Mass D Melting point

20

Suspension particles:

A Never settle down B Are invisible C Settle down on standing D Pass through filter paper

21

Which of the following is an allotrope of carbon?

A Diamond B Salt C Water D Ammonia

22

Which of the following is an intensive property?

A Mass B Volume C Density D Length

23

Which state of matter has fixed shape and fixed volume?

A Solid B Liquid C Gas D Plasma

24

A heterogeneous mixture has:

A Uniform composition B Same properties throughout C Non-uniform composition D Only liquids

25

Which of the following is an example of a colloid?

A Salt solution B Sugar solution C Milk D Copper sulfate solution

26

Which is usually called a universal solvent?

A Alcohol B Oil C Water D Petrol

27

Density is defined as:

A Mass × volume B Volume ÷ mass C Mass ÷ volume D Weight ÷ volume

28

Which of the following is a true solution?

A Milk B Blood C Salt in water D Muddy water

29

Which state of matter has no definite shape and volume?

A Solid B Liquid C Gas D Plasma

30

Which solution has very small particles that do not settle?

A Suspension B Colloid C Heterogeneous mixture D Compound

Chem – Chapter 2: Matter

Which factor affects solubility?

Plasma is mainly found in:

Which of the following is NOT a physical change?

Which mixture shows Tyndall effect?

Increase in temperature usually increases solubility of:

Which state of matter is highly compressible?

A solution is a:

The substance that dissolves the solute is called:

A saturated solution contains:

A compound is formed by:

A chemical property is observed when a substance:

Muddy water is an example of:

Which of the following best describes solubility?

Which form of carbon is soft and slippery?

Solubility of gases in liquids increases with:

A homogeneous mixture has:

Which mixture can be separated by filtration?

The substance that gets dissolved is called:

Which property depends on amount of matter?

Suspension particles:

Which of the following is an allotrope of carbon?

Which of the following is an intensive property?

Which state of matter has fixed shape and fixed volume?

A heterogeneous mixture has:

Which of the following is an example of a colloid?

Which is usually called a universal solvent?

Density is defined as:

Which of the following is a true solution?

Which state of matter has no definite shape and volume?

Which solution has very small particles that do not settle?