The pH and pOH value of .0001M solution of nitric acid HNO3 is………
a) 3, 14
b) 3 ,6
c) 3 ,15
d) 3 ,11
Neutral , Acidic and Basic solution :-
When the concentration of H+& OH- is equal in a solution is called ………
a) acidic solution
b) basic solution
c) neutral solution
d) all of these
