In aluminum oxide, ions are present in the ratio 2:3, so its formula is?
Correct answer: C. Al2O3
- A. AIO
- B. Al2O
- C. Al2O3
- D. Al302
Explanation
The formula for aluminum oxide is Al2O3. This formula indicates that there are two aluminum ions and three oxide ions present in the compound in a 2:3 ratio.
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