The compounds formed by the reaction of ammonia with chlorine and iodine are respectively

Options

A. `NCl_3 and NI_3`
B. `NCl_3 and NH_4I`
C. `NH_4Cl and NH_4I`
D. `NCl_3 and (NI_3.NH_3)`

Answer

To solve the question regarding the compounds formed by the reaction of ammonia with chlorine and iodine, we can break it down into two parts: the reaction with chlorine and the reaction with iodine.

### Step-by-Step Solution:

1. **Reaction of Ammonia with Chlorine:**
- Ammonia (NH3) reacts with chlorine (Cl2) to form nitrogen trichloride (NCl3) and hydrochloric acid (HCl).
- The balanced chemical equation for this reaction is:
\[ NH_3 + 3Cl_2 \rightarrow NCl_3 + 3HCl \]
- Therefore, the compound formed from the reaction of ammonia with chlorine is **Nitrogen Trichloride (NCl3)**.

2. **Reaction of Ammonia with Iodine:**
- Ammonia (NH3) reacts with iodine (I2) to form nitrogen triiodide (NI3) and hydrogen iodide (HI).
- The balanced chemical equation for this reaction is:
\[ 2NH_3 + I_2 \rightarrow NI_3 + 3HI \]
- Therefore, the compound formed from the reaction of ammonia with iodine is **Nitrogen Triiodide (NI3)**.

3. **Conclusion:**
- The compounds formed by the reaction of ammonia with chlorine and iodine are respectively **NCl3** and **NI3**.

### Final Answer:
The compounds formed by the reaction of ammonia with chlorine and iodine are respectively **NCl3** and **NI3**.

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