A compound contains 31.91% potassium, 28.93% chlorine and the rest oxygen. What is the chemical
CHEMISTRY
JAMB 2002
A compound contains 31.91% potassium, 28.93% chlorine and the rest oxygen. What is the chemical formula of the compound? [K = 39, Cl = 35.5, O = 16]
- A. KClO4
- B. KClO
- C. KClO2
- D. KClO3
Correct Answer: D. KClO3
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