Out of the following oxides of nitrogen how many of them are neutral oxides?
`N_(2)O, NO, N_(2)O_(3), NO_(2),N_(2)O_(4), N_(2)O_(5)`

Options

A. 2
B. 3
C. 5
D. 5

Explanation

To determine how many of the given oxides of nitrogen are neutral oxides, we will analyze each oxide one by one.

### Step 1: Identify the given oxides
The oxides of nitrogen provided are:
1. \( N_2O \) (Nitrous oxide)
2. \( NO \) (Nitric oxide)
3. \( N_2O_3 \) (Dinitrogen trioxide)
4. \( NO_2 \) (Nitrogen dioxide)
5. \( N_2O_4 \) (Dinitrogen tetroxide)
6. \( N_2O_5 \) (Dinitrogen pentoxide)

### Step 2: Define neutral oxides
Neutral oxides are those that do not exhibit acidic or basic properties. They do not react with acids or bases. Common examples of neutral oxides include carbon monoxide (CO) and nitric oxide (NO).

### Step 3: Analyze each oxide
1. **\( N_2O \)**: This is nitrous oxide, which is a neutral oxide. It does not react with acids or bases.
2. **\( NO \)**: This is nitric oxide, which is also a neutral oxide. It does not react with acids or bases.
3. **\( N_2O_3 \)**: This oxide is acidic in nature and reacts with bases, so it is not neutral.
4. **\( NO_2 \)**: This oxide is also acidic and can react with bases, so it is not neutral.
5. **\( N_2O_4 \)**: This is a dimer of \( NO_2 \) and is also acidic, thus not neutral.
6. **\( N_2O_5 \)**: This oxide is strongly acidic and reacts with water to form nitric acid, so it is not neutral.

### Step 4: Count the neutral oxides
From the analysis, we find that the only neutral oxides are:
- \( N_2O \)
- \( NO \)

Thus, there are **2 neutral oxides** among the given options.

### Final Answer
The number of neutral oxides among the given nitrogen oxides is **2**.

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