JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Halogen Family

  • question_answer
    Which is formed when fluorine react with hot and concentrated sodium hydroxide [CPMT 2000]

    A) \[{{O}_{2}}\]

    B) \[{{O}_{3}}\]

    C) NaO

    D) HF

    Correct Answer: A

    Solution :

    \[2{{F}_{2}}+4NaOH\to 4HF+2{{H}_{2}}O+{{O}_{2}}\]

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