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An element X has valency 3. If oxygen has valency 2, which statement is useful while writing the simplest oxide formula?
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Question ID #1145151
An element X has valency 3. If oxygen has valency 2, which statement is useful while writing the simplest oxide formula?
A
Criss-cross the valencies and simplify the ratio
B
Add the valencies only
C
Ignore oxygen's valency
D
Use atomic masses instead
Correct Answer: A. Criss-cross the valencies and simplify the ratio
Question: An element X has valency 3. If oxygen has valency 2, which statement is useful while writing the simplest oxide formula?
A. Criss-cross the valencies and simplify the ratio
B. Add the valencies only
C. Ignore oxygen's valency
D. Use atomic masses instead
Correct Answer: A. Criss-cross the valencies and simplify the ratio
An element X has valency 3. If oxygen has valency 2, which statement is useful while writing the simplest oxide formula? - MCQ Explanation
This question is useful for exam preparation because it provides direct multiple-choice practice with options, answer checking and explanation.
Correct answer: A. Criss-cross the valencies and simplify the ratio