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Acids, Bases and Salts Quiz
Class VII
Science
Acids, Bases and Salts
15 questions
MEDIUM
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Preview questions
1. What is the taste of acids?
Bitter · Sour · Salty · Sweet
2. Which of the following is a common property of bases?
They turn blue litmus red · They are sour · They feel slippery · They are volatile
3. What is the pH range of acids?
0-7 · 7-14 · 0-14 · 4-10
4. Which acid is found in vinegar?
Citric acid · Lactic acid · Acetic acid · Sulfuric acid
5. What color does litmus paper turn in a basic solution?
Red · Blue · Green · Yellow
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