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Chemistry

Acid, Base And Salts MCQs

Practice Acid, Base And Salts MCQs for competitive exams.

Acid, Base And Salts MCQs

Practice questions from this topic.

Goldsmiths uses aqua regia, which is prepared by mixing

  1. A. Nitric acid and Sulphuric acid
  2. B. Nitric acid and Hydrochloric acid
  3. C. Sulphuric acid and Hydrochloric acid
  4. D. Citric acid and Benzoic acid
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A solution turns red litmus blue, the pH is likely to be-

  1. A. 4
  2. B. 10
  3. C. 5
  4. D. 1
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Which of the followtng substances has a pH value of about 14?

  1. A. Sodium hydroxide
  2. B. Milk of magnesia
  3. C. Blood
  4. D. Lemon Juice
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Which one of the following will not produce carbon dioxide on reacting with an aqueous solution of hydrochloric acid?

  1. A. Limestone
  2. B. Quicklime
  3. C. Chalk
  4. D. Marble
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Which one of the following is not a property of acid?

  1. A. Acid taste is sour
  2. B. The taste of acid is bitter
  3. C. Acid combines with alkali to form salts
  4. D. Acid converts blue litmus to red
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Which of the following is not correct about baking soda?

  1. A. It is used in soda-acid fire extinguisher
  2. B. It is added for faster cooking
  3. C. It is a corrosive base
  4. D. It neutralises excess acid in the stomach
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Which of the following weak acids gives H + ion when dissolved in water?

  1. A. hydrochloric acid
  2. B. acetic acid
  3. C. nitric acid
  4. D. sulphuric acid
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Which of the following statements is not true with respect to alkali?

  1. A. Sour in taste
  2. B. Corrosive
  3. C. Astringent in taste
  4. D. Soapy to the touch
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The salts of strong acids and strong bases have a pH value.

  1. A. 0
  2. B. 7
  3. C. more than 7
  4. D. less than 7
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Which of these substances is not secreted in the stomach as an ingredient of gastric acid?

  1. A. potassium chloride
  2. B. sulphuric acid
  3. C. hydrochloric acid
  4. D. sodium chloride
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If the soil is treated with soft acid, then the soil will contain the flowers of Hydrangea culm will be-

  1. A. white color
  2. B. blue
  3. C. brown
  4. D. pink
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Which of the following acid found in apple?

  1. A. Malic acid
  2. B. Nitric acid
  3. C. Formic acid
  4. D. Sulphuric acid
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