6th Chapter

8th General Science English Medium Chapter 6 Test

Here you can prepare 8th General Science English Medium Online MCQ's Test. Click the button for 8th General Science English Medium Chapter 6 100% free full practice test.

8th Class Science Chapter 6 MCQ Test With Answer for Science chapter 6

8th Class Science Chapter 6 MCQ Test With Answer for Science chapter 6

Sr. # Questions Answers Choice
1 Fire works is an example of ........... reactions.
  • A. Addition
  • B. Exothermic
  • C. Endothermic
  • D. Decomposition
2 The reaction between calcium oxide and carbon dioxide to form calcium carbonate is an example of.
  • A. Decomposition reaction
  • B. Addition reaction
  • C. Acid-Base reaction
  • D. Neutralizaion reaction
3 Substancs whihc take part in a chemical reaction are called.
  • A. Products
  • B. Ractants
  • C. Elements
  • D. Compunds
4 When methane is burnt in air, CO2 and.......... are formed.
  • A. O2
  • B. H2O
  • C. Glucose
  • D. Energy
5 Thermal decompositionof calcium carbonate produces a gas.
  • A. Oxygen
  • B. Carbon di oxide
  • C. Nitrogen
  • D. Carbon monoxide
6 How many oxygen atoms are present in onw molecule of Mg(HCO3)2
  • A. 2
  • B. 4
  • C. 6
  • D. 8
7 During a chemical reaction, total mass of the product is equal to the total mass of reactants, this is a statements of.
  • A. Law of conservation of momentum
  • B. Law of conservation of energy
  • C. Law of conseration of mass
  • D. Law of conseration of acceleration
8 Symbol and formulae of the reactants are written on....... side fo arrow.
  • A. Left
  • B. Right
  • C. Upward
  • D. Both side
9 The product fo the reaction between zinc and dilute sulphuric acid are.
  • A. Zinc oxide and water
  • B. Zinc sulphide and water
  • C. Zinc sulphate and hydrogen
  • D. Zinc sulphide and hydrogen
10 The chemicla reaction during which a compound splits up into two or more simple substanes, is called.
  • A. Additon reaction
  • B. Decomposition
  • C. Replacement reaction
  • D. Balanced reaction

Top Scorers of General Science 8th Class English Medium Chapter 6 Online Test

W

Wajiha Shahid

Lahore11 - May - 2025

20/20
37 Sec
W

Wajiha Shahid

Lahore11 - May - 2025

20/20
01 Mins 10 Sec
S

Shahzaib

Lahore28 - Jun - 2025

20/20
08 Mins 51 Sec
A

Aleeba Amir

Lahore18 - Jun - 2025

18/20
02 Mins 15 Sec
B

Bisharat Tasleem

Lahore09 - May - 2025

18/20
02 Mins 48 Sec
W

Wajiha Shahid

Lahore11 - May - 2025

16/20
01 Mins 09 Sec
M

Muhammad Hamza Ali

Lahore27 - May - 2025

16/20
01 Mins 36 Sec
B

Bisharat Tasleem

Lahore09 - May - 2025

16/20
01 Mins 39 Sec
I

Itizaz

Lahore02 - May - 2025

16/20
02 Mins 48 Sec
A

Adeel Hamza

Lahore03 - Jun - 2025

16/20
04 Mins 19 Sec
A

Adeel Hamza

Lahore02 - Jun - 2025

12/20
01 Mins 57 Sec
W

Wajiha Shahid

Lahore11 - May - 2025

12/20
02 Mins 25 Sec
F

Fatima Zahra

Lahore04 - May - 2025

10/20
01 Mins 48 Sec
I

Itizaz

Lahore02 - May - 2025

10/20
02 Mins 08 Sec
B

Bisharat Tasleem

Lahore09 - May - 2025

10/20
02 Mins 18 Sec

Share your comments questions here
Sort By:
  • Sweet Home

    21 May 2024

    good

    Like
    Reply
  • Aliha

    14 Oct 2019

    informative

    Like
    Reply
  • M

    Muhammad Awais

    20 Dec 2017

    Nice

    Like (1)
    Reply
X

Sign in

to continue to ilmkidunya.com

inquiry-image

Free Admission Advice

Fill the form. Our admission consultants will call you with admission options.

X

Sign in

to continue to ilmkidunya.com

X

Sign in

to continue to ilmkidunya.com

X

Forgot Password

to continue to ilmkidunya.com

X

Register Type

Please Provide following information to Register

  • Student
  • Tutor
  • Consultant
  • Employer