Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Hydroxyl ion concentration of $10^{-2}M\,HCl$ is

Chhattisgarh PMTChhattisgarh PMT 2011

Solution:

$\left[ H ^{+}\right]\left[ OH ^{-}\right]=10^{-14}\left[10^{-2}\right]\left[ OH ^{-}\right]$
$=10^{-14}\left[ OH ^{-}\right]= \frac{10^{-14}}{10^{-2}}$
$=10^{-12} mol\, dm ^{-3}$