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 To make bioplastic, we heat the solution.
  • A. 70 oC
  • B. 75 oC
  • C. 80 oC
  • D. 85 oC
2 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
3 Soap is............. salt of long chain fatty acid.
  • A. Sodium or potassium
  • B. Magnesium
  • C. Iodine
  • D. Halogen
4 Baking soda , sodium chloride, calcium carbonate and glycerin are usually used for making homemade.
  • A. Bioplastic
  • B. Detergent
  • C. Tooth paste
  • D. Hardwash
5 --------------- is used is solar cooker.
  • A. Convex mirror
  • B. Concave mirror
  • C. Convex lens
  • D. Concave lens
6 بائیو پلاسٹک بنی ہوتی ہے.
  • A. فیٹس
  • B. گلوکوز
  • C. پروٹین
  • D. سٹارچ
7 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
8 Baking soda, calcium carbonate, glycerin, fluorides are usually used for making.
  • A. Soaps
  • B. Detergents
  • C. Tooth paste
  • D. Banaspati ghee
9 Toothpaste is a ........ paste like material used for cleaning and polisheing teeth.
  • A. Liquid
  • B. Gas
  • C. Semi -Solid
  • D. Solid
10 To make bioplastic, we use.
  • A. Starch
  • B. Glycerol
  • C. Distilled water
  • D. Starch, Glycerol and distilled water.

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

R

Rashida Najam

Lahore17 - Jan - 2025

10/20
02 Mins 55 Sec

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