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8th Class General Science Chapter 7 Online Test
8th Class English Medium Subjects
8th Class Urdu Medium Subjects
MCQ's Test For Chapter 7 "General Science 8th Class English Medium Chapter 7 Online Test"
Try The MCQ's Test For Chapter 7 "General Science 8th Class English Medium Chapter 7 Online Test"
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Total Questions10
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Time Allowed10
General Science 8th Class English Medium Chapter 7 Online Test
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Question # 1
These salts are responsible for preventing heart attacks.
Question # 2
Base has a............. touch
Question # 3
All acids have a taste.
Question # 4
Lactic Acid is found in.
Question # 5
Sodium carbonate is an importnatsalt used for many purposes in indusies. Which acid is reacted with sodium hydroxide to get it.
Question # 6
Tartaric acid obtain form.
Question # 7
Large variey of compounds exists are.
Question # 8
The word acid is derived form.
Question # 9
Acid used as a dehydrating agent.
Question # 10
Sodium hydroxide solution in water will
8th General Science English Medium Chapter 7 Test
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| Sr.# | Question | Answer |
|---|---|---|
| 1 | Strong alkalis have pH value. |
A. 3 to 7
B. 1 to 2
C. 7 to 13
D. 13 to 14
|
| 2 | 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
|
| 3 | Base has a............. touch |
A. Soapy
B. Hard
C. Soury
D. Smooth
|
| 4 | Lactic Acid is found in. |
A. Grapes
B. Tomatoes
C. Ant's sring
D. Yogurt
|
| 5 | 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
|
| 6 | Large variey of compounds exists are. |
A. Acids
B. Bases
C. Alkalies
D. Salt
|
Test Questions
