A few drops of conc HCl are added to about 10cm³ of a solution of PH 3.4. The PH of the resulting mixture is?

A. less than 3.4
B. greater than 3.4
C. unaltered
D. the same as that of the pure water

Correct Answer:

Option A – less than 3.4

Explanation

The addition of conc HCL makes the solution more acidic and the solution falls below the original value