NEET Sample Paper NEET Sample Test Paper-8

  • question_answer
    In which of the following process of neutralization magnitude of \[\Delta {{H}_{ueutralisation}}\] less than that of \[\Delta {{H}_{ionization}}\] of water?

    A)  \[HCl+NaOH\]     

    B)  \[C{{H}_{3}}COOH+NaOH\]

    C)  \[{{H}_{2}}S{{O}_{4}}+NaOH\]

    D)  \[HCl{{O}_{4}}+KOH\]

    Correct Answer: B

    Solution :

    \[\Delta {{H}_{ionizaton}}\] for \[{{H}_{2}}O\] means \[{{H}_{2}}O\to {{H}^{+}}+O{{H}^{-}}\] i.e. reverse of neutalization of strong acid with strong base. For neutralization of weak acid heat evolved is less.


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