Arrange the chemicals in sequence for the removal of impurities H_(2)S,SO_(2), PH_(3) and H_(2)O respectively in the purification of hydration gas. (a) Phosphorus pentoxide(b) Lead nitrate solution (c) Silver nitrate solution(d) Caustic potash

Arrange the chemicals in sequence for the removal of impurities H_(2)S

1.	Arrange the chemicals in sequence for the removal of impurities H_(2)S,SO_(2), PH_(3) and H_(2)O respectively in the purification of hydration gas. (a) Phosphorus pentoxide(b) Lead nitrate solution (c) Silver nitrate solution(d) Caustic potash
Answer» a B c d b c a d b d c a a d b c SOLUTION :(i) Lead nitrate solution (II) Cautic POTASH (iii) Silver nitrate solution (iv) Phosphorus pentoxide