WAEC Chemistry 2024 Objective — Question 16
Question 16 of 50 from the West African Examinations Council (WAEC) Chemistry 2024 Objective paper, with the correct answer and a full explanation.
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16. Which of the following statements describes transition elements? They
- A. are very reactive
- B. have low melting points
- C. possess variable oxidation stateCorrect
- D. form colourless salts
Explanation
Transition elements have variable oxidation states, form coloured compounds and complex ions, and have high melting/boiling points.
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