Assertion (A): Sodium chloride formed by the action of chlorine gas on sodium metal is a stable compound.
Reason: (R) This is because sodium and chloride ions acquire octet in sodium chloride formation.

Options

A. A and R both are correct and R is the correct explanation of A
B. A and R both are correct, but R is not the correct explanation of A
C. A is true, but R is false
D. A and R both are false.

Explanation

To analyze the given assertion and reason, we can break down the solution into a series of steps:

### Step-by-Step Solution:

1. **Understanding the Assertion**:
- The assertion states that sodium chloride (NaCl) formed by the action of chlorine gas on sodium metal is a stable compound.
- **Evaluation**: This is true. Sodium chloride is indeed a stable ionic compound.

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