1. Tardigrade
  2. Question
  3. Chemistry
  4. The pH value of 1 × 10-4 M NaOH solution is

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The $pH$ value of $1 \times 10^{-4} M NaOH$ solution is

Uttarkhand PMTUttarkhand PMT 2009

Solution:

$1 \times 10^{-4} M \,N a O H=1 \times 10^{-4} M\left[O H^{-}\right]$
$p O H=-\log \left[O H^{-}\right]=-\log \left(1 \times 10^{-4}\right)=4$
$p H=14-p O H=14-4=10$