The number of `P-O` bonds and lone pair of electrons present in `P_(4)O_(6)` molecule.

Options

A. 12, 16
B. 12, 12
C. 8, 8
D. 12, 4

Answer

To determine the number of P-O bonds and lone pairs of electrons in the P4O6 molecule, we can follow these steps:

### Step 1: Understand the Molecular Structure
P4O6 consists of 4 phosphorus (P) atoms and 6 oxygen (O) atoms. The molecular structure can be visualized as a tetrahedral arrangement of phosphorus atoms, each bonded to oxygen atoms.

### Step 2: Count the P-O Bonds
Each phosphorus atom in P4O6 forms three P-O bonds. Therefore, the total number of P-O bonds can be calculated as follows:

\[ \text{Total P-O bonds} = \text{Number of P atoms} \times \text{P-O bonds per P atom} = 4 \times 3 = 12 \]

### Step 3: Count the Lone Pairs of Electrons
Next, we need to count the lone pairs of electrons. Each phosphorus atom has one lone pair of electrons, and each oxygen atom has two lone pairs of electrons. Thus, we can calculate the total number of lone pairs as follows:

1. **Lone pairs from phosphorus:**
\[ \text{Lone pairs from P} = \text{Number of P atoms} \times \text{Lone pairs per P atom} = 4 \times 1 = 4 \]

2. **Lone pairs from oxygen:**
\[ \text{Lone pairs from O} = \text{Number of O atoms} \times \text{Lone pairs per O atom} = 6 \times 2 = 12 \]

3. **Total lone pairs:**
\[ \text{Total lone pairs} = \text{Lone pairs from P} + \text{Lone pairs from O} = 4 + 12 = 16 \]

### Final Answer
Thus, in the P4O6 molecule, there are:
- **12 P-O bonds**
- **16 lone pairs of electrons**

### Summary
The final answer is:
- Number of P-O bonds: 12
- Number of lone pairs of electrons: 16

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