Statement-1: Cleavage of anisole with HI at 373K gives phenol and `CH_(3)I`.
Statement-2: due to resonance `O-C_(6)H_(5)` bond is stronger than `O-CH_(3)` bond.

Options

A. Statement-1 is true, statement-2 is true, statement-2 is a correct explanation for statement-1.
B. Statement-1 is true,s tatement-2 is true, statement-2 is not a correct explanation for statement-1.
C. Statement-1 is true, statement-2 is false.
D. Statement-1 is false, statement-2 is true.

Answer

To analyze the statements provided, we will break down the reasoning step by step.

### Step 1: Understanding the Reaction
Anisole (C6H5OCH3) is an ether where the oxygen is bonded to a phenyl group (C6H5) and a methyl group (CH3). When anisole is treated with hydroiodic acid (HI) at 373 K, it undergoes cleavage.

**Hint:** Identify the functional groups in anisole and the reagents involved in the reaction.

### Step 2: Mechanism of Cleavage
The mechanism involves the protonation of the ether oxygen. The oxygen atom in anisole has lone pairs that can attract a proton (H+), forming an oxonium ion (C6H5O+H). This step increases the electrophilicity of the ether bond.

**Hint:** Recall how protonation affects the stability of the ether bond.

### Step 3: Bond Cleavage
Once the oxonium ion is formed, the bond between the oxygen and the methyl group (O-CH3) can be cleaved. The iodine ion (I-) can then attack the methyl carbon, leading to the formation of methyl iodide (CH3I) and phenol (C6H5OH).

**Hint:** Consider the stability of the products formed and the nature of the leaving groups.

### Step 4: Evaluating Statement 1
Statement 1 claims that the cleavage of anisole with HI at 373 K gives phenol and CH3I. Based on the mechanism described, this statement is true.

**Hint:** Verify the products formed from the reaction and their identities.

### Step 5: Evaluating Statement 2
Statement 2 states that due to resonance, the O-C6H5 bond is stronger than the O-CH3 bond. The resonance in phenol stabilizes the O-C6H5 bond, making it less likely to break compared to the O-CH3 bond, which does not have the same resonance stabilization.

**Hint:** Analyze the effects of resonance on bond strength and stability.

### Conclusion
Both statements are true, and Statement 2 correctly explains Statement 1. Therefore, the final conclusion is that both statements are valid, and Statement 2 provides the correct rationale for the observation in Statement 1.

**Final Answer:** Both Statement 1 and Statement 2 are true, and Statement 2 is the correct explanation for Statement 1.