11th Chapter

8th General Science English Medium Chapter 11 Test

Here you can prepare 8th General Science English Medium Online MCQ's Test. Click the button for 8th General Science English Medium Chapter 11 100% free full practice test.

8th Class General Science Chapter 11 Online MCQs Test - Practice & Improve

8th Class General Science Chapter 11 Online MCQs Test - Practice & Improve

Sr. # Questions Answers Choice
1 --------------- is used is solar cooker.
  • A. Convex mirror
  • B. Concave mirror
  • C. Convex lens
  • D. Concave lens
2 To make bioplastic, we heat the solution.
  • A. 70 oC
  • B. 75 oC
  • C. 80 oC
  • D. 85 oC
3 Baking soda, calcium carbonate, glycerin, fluorides are usually used for making.
  • A. Soaps
  • B. Detergents
  • C. Tooth paste
  • D. Banaspati ghee
4 بائیو پلاسٹک بنی ہوتی ہے.
  • A. فیٹس
  • B. گلوکوز
  • C. پروٹین
  • D. سٹارچ
5 Soap is............. salt of long chain fatty acid.
  • A. Sodium or potassium
  • B. Magnesium
  • C. Iodine
  • D. Halogen
6 Baking soda , sodium chloride, calcium carbonate and glycerin are usually used for making homemade.
  • A. Bioplastic
  • B. Detergent
  • C. Tooth paste
  • D. Hardwash
7 Which is used in UPS.
  • A. Electric generator
  • B. Compressor
  • C. Electric motor
  • D. Inverter
8 For making bioplastic, we used corn starch and glyceroal with amount.
  • A. 1.4 g and 0.5 g
  • B. 1.5 g and 0.4 g
  • C. 1.5 g and 0.5 g
  • D. 0.5 g and 0.6 g
9 Toothpaste is a ........ paste like material used for cleaning and polisheing teeth.
  • A. Liquid
  • B. Gas
  • C. Semi -Solid
  • D. Solid
10 The three key ingredients used in making soap are.
  • A. Oil, lye, water
  • B. NaOH , Oil, lye
  • C. Glycerol, oill, lye
  • D. glycerol, water, oil

Top Scorers of General Science 8th Class English Medium Chapter 11 Online Test

W

Wania Hussain

Lahore20 - Feb - 2025

20/20
21 Sec
S

Sajjad Ali

Lahore08 - Mar - 2025

20/20
31 Sec
W

Wania Hussain

Lahore20 - Feb - 2025

20/20
36 Sec
A

Ayesha

Lahore09 - Mar - 2025

20/20
52 Sec
H

Hussain Sheik1122

Lahore09 - Mar - 2025

20/20
53 Sec
J

Jaweria Najam

Lahore07 - Feb - 2025

20/20
57 Sec
K

Khalil Ahmed

Lahore09 - Mar - 2025

20/20
02 Mins 20 Sec
W

Wania Hussain

Lahore20 - Feb - 2025

18/20
44 Sec
S

Sultan Golden

Lahore09 - Mar - 2025

18/20
54 Sec
K

Khalil Ahmed

Lahore09 - Mar - 2025

18/20
57 Sec
A

Ayesha

Lahore09 - Mar - 2025

18/20
01 Mins 27 Sec
H

Hussain Sheik1122

Lahore15 - Feb - 2025

18/20
01 Mins 35 Sec
U

Uzma Jawad

Lahore21 - Feb - 2025

18/20
02 Mins 01 Sec
S

Sultan Golden

Lahore09 - Mar - 2025

16/20
01 Mins 11 Sec
S

Sajjad Ali

Lahore08 - Mar - 2025

16/20
01 Mins 21 Sec

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