WAEC Chemistry 2010 Objective — Question 13
Question 13 of 49 from the West African Examinations Council (WAEC) Chemistry 2010 Objective paper, with the correct answer and a full explanation.
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A solid substance with high melting and boiling points is likely to be a/an
- A. A. covalent compound
- B. B. dative covalent compound
- C. C. electrovalent compoundCorrect
- D. D. non-metal
Explanation
Electrovalent/ionic compounds have high melting and boiling points, while covalent compounds have low melting and boiling points.
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