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7th Chapter

8th Science English Medium Chapter 7 Test

Here you can prepare 8th Science English Medium Chapter 7 Test. Click the button for 8th Science English Medium Chapter 7 100% free full practice test.

8th Class Science Chapter 7 MCQ Test With Answer for Science chapter 7

8th Class Science Chapter 7 MCQ Test With Answer for Science chapter 7

Sr. # Questions Answers Choice
1 Large variey of compounds exists are.
  • A. Acids
  • B. Bases
  • C. Alkalies
  • D. Salt
2 Tartaric acid obtain form.
  • A. Fats
  • B. Tarmarind , grapes
  • C. Apples
  • D. Citrus fruits
3 The word alkaline has been taken form.
  • A. Greek
  • B. Latin
  • C. Arabic
  • D. English
4 The king of chemiclas is
  • A. KOH
  • B. HCl
  • C. NaCl
  • D. H2SO4
5 Sodium hydroxide solution in water will
  • A. Turn blue litmus red
  • B. Give pink colour with phenolpthalein
  • C. Give red colour with methyl orange.
  • D. Not affect the phenolphthalein indicator
6 Bases react with acids to form water and........
  • A. Hydrogen ions
  • B. Ammonia
  • C. Salt
  • D. Hydroxide ions
7 Acid used as a dehydrating agent.
  • A. Nitric Acid
  • B. Phosphoric acid
  • C. Sulphuric acid
  • D. Hydrochloric acid
8 Sodium carbonate is an importnatsalt used for many purposes in indusies. Which acid is reacted with sodium hydroxide to get it.
  • A. Oxalic acid
  • B. Citric acid
  • C. Acetic Acid
  • D. Carbonic acid
9 These salts are responsible for preventing heart attacks.
  • A. Salts of sodium
  • B. Salts of calcium
  • C. Salt of potassium
  • D. Salt of Magnesium
10 The word acid is derived form.
  • A. Arabic word
  • B. English word
  • C. Latin word
  • D. Greek word

Top Scorers of Science 8th Class English Medium Chapter 7 Online Test

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Tayyab Sheikh

Lahore25 - May - 2024

20/20
31 Sec
M

Muazsm03009697864 Muazam03009697864

Lahore25 - May - 2024

18/20
27 Sec
T

Tayyab Sheikh

Lahore25 - May - 2024

18/20
36 Sec
T

Tayyab Sheikh

Lahore25 - May - 2024

16/20
32 Sec
M

Muazsm03009697864 Muazam03009697864

Lahore25 - May - 2024

16/20
34 Sec
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Khan

Hyderabad10 - May - 2024

14/20
11 Mins 17 Sec
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Ayesha Ashraf

Lahore24 - Mar - 2024

12/20
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Saira Shahbaz

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04 Mins 34 Sec

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  • TAYYAB FF

    08 Jan 2024

    Please post chapter mcqs

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  • R

    Riaz

    30 Nov 2018

    I LIKE IT

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  • A

    Adil Shafique

    06 Jan 2018

    Trying

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