The product not obtained in the following reaction ,` CH _(3) - NO_2 +Cl_2 +NaOH to ` is

Options

A. `CICH_2 NO_2`
B. `Cl_2 CHNO_2`
C. `Cl_3 CNO_2`
D. `CH_3 NH_2`

Answer

To solve the question regarding the reaction of methyl nitro compound (CH3NO2) with chlorine (Cl2) and sodium hydroxide (NaOH), we need to analyze the reaction step by step and identify the products formed.

### Step-by-Step Solution:

1. **Identify the Reactants:**
The reactants are CH3NO2 (methyl nitro compound), Cl2 (chlorine), and NaOH (sodium hydroxide).

2. **First Reaction:**
- The hydroxide ion (OH-) from NaOH will attack the hydrogen atom (H) attached to the carbon in CH3NO2.
- This results in the formation of ClCH2NO2 (chloromethyl nitro compound) after the replacement of H with Cl from Cl2.

**Reaction:**
\[ CH3NO2 + Cl2 + NaOH \rightarrow ClCH2NO2 + HCl \]

3. **Second Reaction:**
- The newly formed ClCH2NO2 can react again with Cl2 and NaOH.
- Again, OH- will attack the hydrogen atom, leading to the formation of ClCHClNO2 (dichloromethyl nitro compound).

**Reaction:**
\[ ClCH2NO2 + Cl2 + NaOH \rightarrow ClCHClNO2 + HCl \]

4. **Third Reaction:**
- The ClCHClNO2 can undergo another reaction with Cl2 and NaOH.
- The OH- will attack the remaining hydrogen, leading to the formation of CCl3NO2 (trichloromethyl nitro compound).

**Reaction:**
\[ ClCHClNO2 + Cl2 + NaOH \rightarrow CCl3NO2 + HCl \]

5. **Final Products:**
- The final products obtained from the sequence of reactions are:
- ClCH2NO2
- ClCHClNO2
- CCl3NO2

6. **Identify the Product Not Obtained:**
- Among the possible products, the question asks for the product that is **not** obtained.
- The product CH3NH2 (methylamine) is not formed in this reaction sequence.

### Conclusion:
The product not obtained in the reaction CH3NO2 + Cl2 + NaOH is CH3NH2.