`NH_(3)` reacts with bleaching powder to given :

Options

A. `N_(2)`
B. `Ca(OH)_(2)`
C. `NCl_(3)`
D. `O_(2)`

Explanation

To solve the question regarding the reaction of ammonia (NH₃) with bleaching powder (calcium hypochlorite, Ca(OCl)₂), we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
- The reactants in this reaction are ammonia (NH₃) and bleaching powder (Ca(OCl)₂).

2. **Write the Chemical Equation**:
- The reaction can be represented as:
\[ \text{NH}_3 + \text{Ca(OCl)}_2 \rightarrow \text{N}_2 + \text{CaCl}_2 + \text{H}_2\text{O} \]

3. **Balance the Chemical Equation**:
- To balance the equation, we need to ensure that the number of atoms of each element is the same on both sides. The balanced equation is:
\[ 2 \text{NH}_3 + \text{Ca(OCl)}_2 \rightarrow \text{N}_2 + \text{CaCl}_2 + 3 \text{H}_2\text{O} \]

4. **Identify the Products**:
- From the balanced equation, the products formed are nitrogen gas (N₂), calcium chloride (CaCl₂), and water (H₂O).

5. **Conclusion**:
- The primary product of the reaction between ammonia and bleaching powder is nitrogen gas (N₂).

### Final Answer:
The reaction of ammonia (NH₃) with bleaching powder (Ca(OCl)₂) produces nitrogen gas (N₂).

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