BCECE Engineering BCECE Engineering Solved Paper-2013

  • question_answer
    Out of the following, select Lux-Flood Acid

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

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

    C) \[{{H}^{+}}\]                     

    D)        \[Al{{(C{{H}_{3}})}_{3}}\]

    Correct Answer: A

    Solution :

    According to Lux- Flood concept, acid is defined as a substance which can accept oxide and base as a substance which can donate oxide. \[\underset{base}{\mathop{CaO}}\,+\underset{acid}{\mathop{C{{O}_{2}}}}\,\xrightarrow{{}}C{{a}^{2+}}CO_{3}^{2-}\]


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