Solid `N_2O_5` is

Options

A. lonic
B. Covalent
C. coordinate covalent
D. Metallic

Answer

To solve the question regarding the nature of solid \( N_2O_5 \), we can follow these steps:

### Step 1: Understand the Composition of \( N_2O_5 \)
- \( N_2O_5 \) is composed of nitrogen and oxygen. It contains two nitrogen atoms and five oxygen atoms.

### Step 2: Analyze the Structure of \( N_2O_5 \)
- The structure of \( N_2O_5 \) can be represented as having dative bonds. Dative bonds occur when one atom provides both electrons for a bond.

### Step 3: Determine the Ionic Nature
- According to X-ray diffraction studies, \( N_2O_5 \) can dissociate into \( NO_2^+ \) (nitronium ion) and \( NO_3^- \) (nitrate ion). This indicates that \( N_2O_5 \) has ionic characteristics.

### Step 4: Conclude the Nature of Solid \( N_2O_5 \)
- Since \( N_2O_5 \) exists in the form of ions in the solid state, it is classified as ionic in nature.

### Final Answer
- Solid \( N_2O_5 \) is ionic in nature.

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