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Akash Lawaniya • 9.58K Points
Tutor III

Q. 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.
Correct Answer - Option (B)
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