Identify the electronic configuration corresponding to the element which can form neutral oxide.

Options

A. `2, 4`
B. `2, 8, 6`
C. `2, 5`
D. Both (a) and (c)

Explanation

To solve the question of identifying the electronic configuration corresponding to the element that can form a neutral oxide, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Neutral Oxides**:
- Neutral oxides are oxides that do not exhibit acidic or basic properties. Examples include carbon monoxide (CO) and nitrogen oxides (like NO and N2O).

2. **Identify Elements that Form Neutral Oxides**:
- From the examples given, we note that carbon (C) and nitrogen (N) are elements that can form neutral oxides.

3. **Determine the Atomic Numbers**:
- Carbon has an atomic number of 6.
- Nitrogen has an atomic number of 7.

4. **Write the Electronic Configuration**:
- For carbon (C), with 6 electrons:
- The first shell (K shell) can hold a maximum of 2 electrons, so we fill it first.
- The remaining 4 electrons go into the second shell (L shell).
- Therefore, the electronic configuration of carbon is: **1s² 2s² 2p²**.

- For nitrogen (N), with 7 electrons:
- The first shell (K shell) again holds 2 electrons.
- The remaining 5 electrons go into the second shell (L shell).
- Thus, the electronic configuration of nitrogen is: **1s² 2s² 2p³**.

5. **Conclusion**:
- The electronic configurations corresponding to the elements that can form neutral oxides are:
- Carbon: **1s² 2s² 2p²**
- Nitrogen: **1s² 2s² 2p³**

### Final Answer:
- The electronic configurations are:
- Carbon: **1s² 2s² 2p²**
- Nitrogen: **1s² 2s² 2p³**