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JAMB Chemistry 2017 Objective — Question 7

Question 7 of 40 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2017 Objective paper, with the correct answer and a full explanation.

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The acid anhydride that will produce a weak acid in water is

  • A. A. SO3
  • B. B. NO2
  • C. C. SO2
  • D. D. CO2Correct

Explanation

CO2 dissolves in water to give carbonic acid (H2CO3), which is a weak acid.

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