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STATEMENT 1 : CH(3) -O - CH(2)-Br is ...

STATEMENT 1 : `CH_(3) -O - CH_(2)-Br` is hydrolyzed more readily than `CH_(3) -underset(CI)underset(|)(CH )- CH_(3)`
STATEMENT -2 : Secondary halides are more reactive than primary alkyl halides towards hydrolysis

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The correct Answer is:
To solve the question, we need to analyze both statements and determine their validity based on the principles of organic chemistry, particularly regarding the hydrolysis of haloalkanes. ### Step-by-Step Solution: 1. **Identify the Compounds**: - The first compound is `CH₃OCH₂Br`, which is a haloether. The bromine is attached to a primary carbon. - The second compound is `CH₃CHClCH₃`, which is a secondary haloalkane because the chlorine is attached to a carbon that is connected to two other carbons. **Hint**: Identify the structure and classification of each compound before proceeding. 2. **Understand Hydrolysis Mechanisms**: - Hydrolysis of haloalkanes can occur through two mechanisms: SN1 and SN2. - **SN1 Mechanism**: Involves the formation of a carbocation intermediate. This is typical for secondary and tertiary haloalkanes. - **SN2 Mechanism**: Involves a direct nucleophilic attack on the carbon bearing the halogen, which is typical for primary haloalkanes. **Hint**: Recall the characteristics of SN1 and SN2 mechanisms and which types of haloalkanes they apply to. 3. **Analyze Statement 1**: - The statement claims that `CH₃OCH₂Br` is hydrolyzed more readily than `CH₃CHClCH₃`. - `CH₃OCH₂Br` undergoes hydrolysis via the SN2 mechanism since it is a primary haloalkane. - `CH₃CHClCH₃` undergoes hydrolysis via the SN1 mechanism as it is a secondary haloalkane, which typically has a higher reactivity due to the stability of the secondary carbocation formed. **Hint**: Compare the reactivity of primary vs. secondary haloalkanes in hydrolysis. 4. **Evaluate the Reactivity**: - Secondary haloalkanes (like `CH₃CHClCH₃`) are generally more reactive than primary haloalkanes (like `CH₃OCH₂Br`) because they can form more stable carbocations. - Therefore, the statement that `CH₃OCH₂Br` is hydrolyzed more readily than `CH₃CHClCH₃` is incorrect. **Hint**: Consider the stability of carbocations and how that affects the rate of reaction. 5. **Analyze Statement 2**: - Statement 2 states that secondary halides are more reactive than primary alkyl halides towards hydrolysis. - This statement is true, as secondary halides can form more stable carbocations compared to primary halides. **Hint**: Confirm the general trend of reactivity in haloalkanes based on their classification. 6. **Conclusion**: - Statement 1 is false because `CH₃CHClCH₃` (secondary) is more reactive than `CH₃OCH₂Br` (primary). - Statement 2 is true as secondary halides are indeed more reactive than primary halides towards hydrolysis. ### Final Answer: - **Statement 1**: False - **Statement 2**: True
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