A) \[{{K}_{w}}={{10}^{-12}}\]
B) \[{{K}_{w}}={{10}^{-14}}\]
C) \[{{K}_{w}}={{10}^{-11}}\]
D) \[{{K}_{w}}={{10}^{-10}}\]
Correct Answer: B
Solution :
The product of \[[{{H}^{+}}]\] and \[[O{{H}^{-}}]\] of water is called ionic product of water \[[{{K}_{w}}].\]The value of \[{{K}_{w}}\] at \[{{25}^{o}}C\] is \[1\times {{10}^{-14}}\].
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