Free Printable Group 3 Quiz

1.

Gold is a chemical element with the symbol …………?

a)

As

b)

Ag

c)

Au

d)

At

2.

Volume of a cone can be calculated by using the formula V = $\frac{1}{3}Bh$ , where B represented …………?

a)

$\pi r^2$

b)

$\pi$

c)

$\pi r^3$

3.

Which of the following is correct?

a)

b)

c)

d)

4.

Which frozen gas forms dry ice?

(a)

5.

Which hybridisation does ‘C’ in cyanide ion (CNˉ) undergo?

a)

sp

b)

sp²

c)

sp³

d)

sp³d

6.

If $\log_4x=12$ , then $\log_2\left(\frac{x}{4}\right)=y$ . $y$ is equal to …………?

a)

11

b)

48

c)

-12

d)

22

7.

Which of the following is the definition for velocity?

a)

Total length of path travelled by an object

b)

The rate change of distance travelled

c)

The rate change of displacement travelled

d)

The rate change of velocity.

8.

The energy possessed by a body due to its position is called:

a)

Kinetic Energy

b)

Mechanical Energy

c)

Potential Energy

d)

Electrical Energy

9.

J.J. Thomson discovered ………… in 1897.

a)

electron

b)

proton

c)

neutron

d)

nucleon

10.

Which of the following statements about the given reaction are correct?

3Fe (s) + 4H2O (g) → Fe3O4 (s) + 4 H2 (g)

(i) Iron metal is getting oxidised

(ii) Water is getting reduced

(iii) Water is acting as reducing agent

(iv) Water is acting as oxidising agent

a)

(i), (ii) and (iii)

b)

(ii) and (iv)

c)

(i), (ii) and (iv)

d)

(ii) and (iv)

11.

Oil, natural gas and coal are examples of …………?

a)

fossil fuels

b)

geothermal resources

c)

renewable resources

d)

biofuel

12.

Which among the following is measured using a Vernier Caliper?

a)

dimensions

b)

time

c)

sound

d)

temperature

13.

The time a computer takes to start has increased dramatically. One possible explanation for this is that the computer is running out of memory.

a)

conclusion

b)

hypothesis

c)

observation

d)

experiment

14.

What name is given to a triangle which has two sides of exactly the same length?

a)

equilateral

b)

acute

c)

isosceles

d)

scalene

15.

The only species of cat that lives and hunts in groups is:

a)

lion

b)

leopard

c)

jaguar

d)

cougar

16.

Which prefix is often used with scientific terms to indicate that something is the same, equal or constant?

a)

iso

b)

mega

c)

meta

d)

quasi

17.

If a metal can be drawn into wires relatively easily it is called:

a)

malleable

b)

ductile

c)

extractive

d)

tactie

18.

Pb + CuCl₂ → PbCl₂ + Cu

The above reaction is an example of:

a)

combination

b)

double displacement

c)

decomposition

d)

displacement

19.

What chemical element is diamond made of?

a)

carbon

b)

gold

c)

iron

d)

platinum

20.

One metal dissolved in another is called

a)

alloy

b)

assay

c)

mineral

d)

ceramic

21.

A/An (a) is the material that won't carry an electric charge.

22.

The hybrid state of Sulphur in SO₂ molecule is :

a)

sp²

b)

sp³

c)

sp

d)

sp³d

23.

If 1=3

2=3

3=5

4=4

5=4

Then, 6=?

a)

4

b)

1

c)

7

d)

3

24.

Replace the question mark in the above problem with the appropriate number.

a)

1

b)

10

c)

6

d)

5

25.

The ability to pound metal into a flat sheet without breaking it is:

a)

luster

b)

malleability

c)

ductile

26.

Which of the following is equal to sin $\frac{\pi}{5}$ ?

a)

- cos ( $\frac{\pi}{5}$ )

b)

- sin ( $\frac{\pi}{5}$ )

c)

cos ( $\frac{3}{10}\pi$ )

d)

sin ( $\frac{7}{10}\pi$ )

27.

In the complex number system, which of the following is equal to

(14 – 2i)(7 + 12i)?

a)

74

b)

122

c)

74 + 154i

d)

122 + 154i

28.

Fill in the question mark.

a)

25

b)

20

c)

46

d)

11

29.

Which of the following is quotient obtained on dividing (x²– b) (x – a) by

–(x – a)?

a)

$(x^2–b)$

b)

$-\ \frac{(x^2–\ b)}{\left(x-a\right)}$

c)

$–(x^2–b)$

d)

$–(x+a)$

30.

Which of the following will have the lowest boiling point?

a)

2-MethylButane

b)

2-MethylPropane

c)

2,2-Dimethylpropane

d)

n-Pentane

31.

The most reactive family of metals is the

a)

Transition Metals

b)

Alkaline Earth Metals

c)

Alkali Metals

32.

The element Rubidium is in which element group?

a)

Alkaline earth

b)

Basic metal

c)

Alkali metal

d)

Transition metal

33.

Which element is the most abundant element in the universe?

a)

Oxygen

b)

Silicon

c)

Hydrogen

d)

Helium

34.

Hydrogen has 1 proton, 1 electron, 0 neutrons.

a)

True

b)

False

35.

A ___________ exerted by an object on another is a force.

a)

Contact or non-contact force

b)

Push or pull

c)

Pressure

d)

magnitude

36.

"A metal ball and a rubber ball of the same size is dropped in the same time"

Which ball reaches the ground first?

a)

metal ball

b)

rubber ball

c)

both balls

d)

no balls

37.

If Ω + 3Φ = 25 and Φ = 5.

Then 3Ω + 4Φ =

a)

15

b)

25

c)

30

d)

50

38.

Heavier objects fall faster than light ones.

a)

True

b)

False

39.

Force changes the

a)

motion of body

b)

speed of body

c)

shape of body

d)

all of these

40.

What is the common factor of

8a²b⁴c², 12a⁴bc⁴ and 20a³b⁴?

a)

a⁴b⁴

b)

a²b²

c)

4a²b²

d)

4a²b

Group 3 Quiz

Total questions: 40

Worksheet time: 40mins

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