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Chemistry Acid and Base Quiz
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Chemistry Acid and Base Quiz
Quiz
Question 1. Which of the following is a strong acid?
Acetic acid
Hydrochloric acid (HCl)
Citric acid
Carbonic acid
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Question 2. Which of the following is a strong base?
Ammonium hydroxide
Calcium hydroxide
Sodium hydroxide (NaOH)
Magnesium hydroxide
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Question 3. Which acid is present in lemon?
Tartaric acid
Oxalic acid
Citric acid
Formic acid
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Question 4. What is the pH of a neutral solution at 25°C?
5
6
7
8
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Question 5. Which of the following acids is used in car batteries?
Hydrochloric acid
Sulphuric acid (H₂SO₄)
Nitric acid
Acetic acid
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Question 6. Which of the following is a household base used in baking?
Washing soda
Baking soda (NaHCO₃)
Bleaching powder
Ammonia
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Question 7. Which acid is found in vinegar?
Formic acid
Lactic acid
Acetic acid (CH₃COOH)
Oxalic acid
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Question 8. Which of the following indicators turns red in an acidic solution?
Methyl orange
Phenolphthalein
Litmus
Turmeric
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Question 9. Bases are generally:
Sour and turn red litmus blue
Bitter and turn blue litmus red
Bitter and turn red litmus blue
Sweet and neutral to litmus
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Question 10. Which acid is secreted in the human stomach to aid digestion?
Sulphuric acid
Hydrochloric acid (HCl)
Nitric acid
Phosphoric acid
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