Q. The pH of a 0.0001 N solution of KOH will be
A) 4
B) 6
C) 10
D) 12
Explanation
(c)
$\left\lbrack OH^{-} \right\rbrack = 0.0001N,\ pOH = 4$
$pH + pOH = 14$
$pH = 14 - pOH = 14 - 4 = 10$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.