An element Z has a combining power of 3. Which of the following formulae is correct of its compounds? by Sunday | May 13 | Chemistry WAEC | 0 comments A. ZSO3 B. Z3CI2 C. Z2O3 D. ZS3 Correct Answer: Option C C. Z2O3 Users Also Read These:Which of the following compounds has coordinate…An ideal bar equipment for combining ingredients…An element of nucleon number P and atomic number Q…Which of the following compounds has hydrogen bonds…An element X has an atomic number of 16. What is its…