1. Acids are those substances which give H+ in aqueous solution, example - H₂SO₄ , HCl, HNO₃ .

    Acids are those substances which give H+ in aqueous solution, example – H₂SO₄ , HCl, HNO₃ .

    See less
    • 12
  2. A pH paper is a strip of paper which is prepared by dipping the strip in the solutions of different indicators and then drying them.

    A pH paper is a strip of paper which is prepared by dipping the strip in the solutions of different indicators and then drying them.

    See less
    • 12
  3. It is defined as negative logarithm of ⁺ +. It determines whether the solution is an acidic, basic or neutral.

    It is defined as negative logarithm of ⁺ +. It determines whether the solution is an acidic, basic or neutral.

    See less
    • 12