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  5. Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर

12th Class Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर Question Bank MCQs - Alcohols, Phenols and Ethers

  • question_answer
    Primary, secondary and tertiary alcohols can be distinguished by

    A) Borsche's test

    B) Lucas test

    C) Hinsberg's test

    D) Tollens'test

    Correct Answer: B

    Solution :

    Lucas test distinguish \[1{}^\circ \], \[2{}^\circ \] and \[3{}^\circ \]alcohols. Primary alcohol - no cloudiness Secondary alcohol - cloudiness in 5 minutes Tertiary alcohol - cloudiness appears immediately.


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