Related Questions

  1. In the cyanide ion, the formal negative charge is on
  2. In the titration of strong acid and weak base, the indicator used is
  3. Electrophoresis is the movement of colloidal particles under the effect of
  4. The catalyst used in the manufacture of H₂SO₄ by contact process is
  5. Bond length between hybridised carbon atom and other carbon atom is minimum in