Give examples of the displacement reactions in which a more active non-metal displaces less active non-metal from its compound.

Explanation

To solve the question regarding examples of displacement reactions where a more active non-metal displaces a less active non-metal from its compound, we can follow these steps:

### Step 1: Understand Displacement Reactions
A displacement reaction is a type of chemical reaction in which one element displaces another in a compound. In this case, we are focusing on non-metals.

### Step 2: Identify Active Non-Metals
In the context of non-metals, we need to identify which non-metals are more reactive than others. For example, in the halogens, chlorine is more reactive than bromine and iodine.

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