Statement- I: $(C H_{3})_{3} C C O C (C H_{3})_{3}$ and acetone can be distinguished by the reaction with $N a H S O_{3}$ .
Statement- II: $S O_{3}^{- 2}$ is the nucleophile in bisulphate addition.

Both the statements are true and statement-II is the correct explanation of statement-I

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Both statements are true but statement-II is not the correct explanation of statement-I

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Statement-I is true but statement-II is false

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Statement-I is false but statement-II is true

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Solution

The correct option is B Both statements are true but statement-II is not the correct explanation of statement-I
Sodium bisulphite forms crystalline white products with ketones provided the ketone is not much sterically hindered.
Acetone is not much hindered so bisulphite addition product is formed
however with the other compound given, it does not form any addition product.
Hence, both statements are correct but statement-II is not correct explanation for statement-I.

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Statement- I:(CH3)3CCOC(CH3)3 and acetone can be distinguished by the reaction with NaHSO3.Statement- II: SO−23 is the nucleophile in bisulphate addition.

Statement- I: $(C H_{3})_{3} C C O C (C H_{3})_{3}$ and acetone can be distinguished by the reaction with $N a H S O_{3}$ .
Statement- II: $S O_{3}^{- 2}$ is the nucleophile in bisulphate addition.