WAEC Chemistry 2023 Objective — Question 13
Question 13 of 50 from the West African Examinations Council (WAEC) Chemistry 2023 Objective paper, with the correct answer and a full explanation.
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An example of a crystalline substance that does not possess water of crystallization is
- A. potassium trioxonitrate (V)Correct
- B. sodium trioxocarbonate (IV)
- C. iron (II) tetraoxosulphate (VI)
- D. sodium tetraoxosulphate (VI)
Explanation
Examples of salts without water of crystallization include potassium nitrate, barium sulphate and sodium nitrate.
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