The pH of a solution is 7. How can you increase its pH?
A. By adding a small amount of acid
B. By adding a small amount of base.
C. By adding a small amount of salt.
D. By passing carbon dioxide gas through it.
Answer:B
The pH of a solution is 7. How can you increase its pH?
A. By adding a small amount of acid B. By adding a small amount of base. C. By adding a small amount of salt. D. By passing carbon dioxide gas through it.