2. Questions Bank
  3. 12th Class
  4. Chemistry
  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
    For the reaction, \[{{C}_{2}}{{H}_{5}}OH+HX\to {{C}_{2}}{{H}_{5}}X+{{H}_{2}}O\]; the order of reactivity is

    A) \[HCl>HBr>HI\]

    B) \[HI\text{ }>\text{ }HBr\text{ }>\text{ }HCl\]

    C) \[HBr\text{ }>\text{ }HCl\text{ }>\text{ }HI\]

    D) \[HI\text{ }>\text{ }HCl\text{ }>\text{ }HBr\]

    Correct Answer: B

    Solution :

    The order of reactivity of hydrogen halides is\[Hl>HBr>HCl\].


You need to login to perform this action.
You will be redirected in 3 sec spinner