Q.
25 mL of a solution of barium hydroxide on titration with 0.1 molar solution of hydrochloric acid gave a titre value of 35 mL. The molarity of barium hydroxide solution was
A) ppm
B) Mg/100 cc
C) g/L
D) g/100 cc
Explanation
(a)
The concentration is expressed in parts per million (ppm) when one part of solute is dissolved in one million parts of solvent.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.