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Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2005

  • question_answer
    If  \[100\text{ }mL\] of \[1N\] hydrochloric acid were mixed with \[100\text{ }mL\] of \[1M\]sodium hydroxide, the solution will be

    A)  acidic                                   

    B)  basic

    C)  neutral                               

    D)  slightly acidic

    Correct Answer: C

    Solution :

    Meq.of \[HCl=1\times 100=100\] Meq of \[NaOH=1\times 100=100\] Thus, both are neutralised                 \[NaOH+HCl\rightleftharpoons NaCl+{{H}_{2}}O\] \[NaCl\] is a salt of strong acid and strong base which does not hydrolyse and thus, \[pH=7\]So, the solution will be neutral.


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