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

MCQ's Test For Chapter 7 "General Science 8th Class English Medium Chapter 7 Online Test"

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General Science 8th Class English Medium Chapter 7 Online Test

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Question # 1

Tartaric acid obtain form.

Question # 2

The king of chemiclas is

Question # 3

Sodium hydroxide solution in water will

Question # 4

These salts are responsible for preventing heart attacks.

Question # 5

All acids have a taste.

Question # 6

In dilute HCl blue litmus turns.

Question # 7

Sodium carbonate is an importnatsalt used for many purposes in indusies. Which acid is reacted with sodium hydroxide to get it.

Question # 8

The word acid is derived form.

Question # 9

Base has a............. touch

Question # 10

The word alkaline has been taken form.

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7th Chapter

8th General Science English Medium Chapter 7 Test

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8th General Science (English Medium) Chapter 7 Important MCQ's

Sr.# Question Answer
1 Tartaric acid obtain form.
A. Fats
B. Tarmarind , grapes
C. Apples
D. Citrus fruits
2 The word alkaline has been taken form.
A. Greek
B. Latin
C. Arabic
D. English
3 pH value of milk of magnesia.
A. 7
B. 11
C. 9
D. 14
4 The king of chemiclas is
A. KOH
B. HCl
C. NaCl
D. H2SO4
5 These salts are responsible for preventing heart attacks.
A. Salts of sodium
B. Salts of calcium
C. Salt of potassium
D. Salt of Magnesium
6 Strong alkalis have pH value.
A. 3 to 7
B. 1 to 2
C. 7 to 13
D. 13 to 14
7 Lactic Acid is found in.
A. Grapes
B. Tomatoes
C. Ant's sring
D. Yogurt
8 All acids have a taste.
A. Sweet
B. Sour
C. Bitter
D. Salty
9 Large variey of compounds exists are.
A. Acids
B. Bases
C. Alkalies
D. Salt
10 Acid used as a dehydrating agent.
A. Nitric Acid
B. Phosphoric acid
C. Sulphuric acid
D. Hydrochloric acid

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