H2Y is the formula of a compound. What i...

H2Y is the formula of a compound. What is the valency exhibited by Y?

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To determine the valency exhibited by Y in the compound H2Y, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Compound**: The formula H2Y indicates that there are two hydrogen atoms (H) bonded to one Y atom. 2. **Identifying the Valency of Hydrogen**: Hydrogen (H) has a valency of 1. This means that each hydrogen atom can form one bond. ...

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