NEET Sample Paper NEET Sample Test Paper-93

  • question_answer
    Which of the following statements are correct?
    (i) Ionic product of water \[({{K}_{w}})=[{{H}^{+}}][O{{H}^{-}}]={{10}^{-14}}{{M}^{2}}\]
    (ii) At \[298K[{{H}^{+}}]=[O{{H}^{-}}]={{10}^{-7}}\]
    (iii) \[{{K}_{w}}\] does not depends upon temperature
    (iv) Molarity of pure water = 55.55M

    A) (i), (ii) and (iii)

    B)        (i), (ii) and (iv)

    C) (i) and (iv)         

    D)        (ii) and (iii)

    Correct Answer: C

    Solution :

    [c] \[{{K}_{w}}\] depends upon temperature as it is an equilibrium constant.


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