Question

2. If a certain compound has a formula H2X, what is the valency of X?
YX​

Answer 1

Answer:

As X is oxygen in H2O, the valency of oxygen is 2, as it contains the atomic number = 8.

Explanation:

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Answer 2

Explanation:

if The formula of the compound is H2X then the valency of X is ➡➡➡➡➡

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