The concentration of \[[{{H}^{+}}]\] and concentration of \[[O{{H}^{-}}]\] of a 0.1 M aqueous solution of 2% ionised weak monobasic acid is: |
[ionic product of water\[=1\times {{10}^{-14}}\]] [AIPMT 1999] |
A) \[0.02\times {{10}^{-3}}\,M\] and \[5\times {{10}^{-11}}\,M\]
B) \[1\times {{10}^{-3}}\,M\] and \[3\times {{10}^{-11}}\,M\]
C) \[2\times {{10}^{-3}}\,M\] and \[5\times {{10}^{-12}}\,M\]
D) \[3\times {{10}^{-2}}\,M\] and \[4\times {{10}^{-13}}\,M\]
Correct Answer: C
Solution :
in monobasic acid |
= molarity × degree of ionisation |
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