MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryIonic equilibriumSelf-ionization of Water
For a pure water,
A.pH increases and pOH decreases with increase in
B.pH decreases and pOH increases with increase in
C.both pH and pOH increase with increase in
D.both pH and pOH decrease with increase in✓ Correct
Explanation
As pure water is heated its degree of dissociation ‘ ’ increases which means H and OH both increases. W K increases. pH and pOH both decreases. However, the solution will remain neutral as H OH