Copy and complete the following table :
Column 1Column 2Column 3Substance reactedDilute or Gaswith acidConcentratedacidHydrogenCarbon dioxideOnly chlorine
Substance reacted with acid | Dilute or Concentrated acid | Gas |
Zinc | Dilute sulphuric acid | Hydrogen |
Calcium carbonate | Concentrated sulphuric acid | Carbon dioxide |
Bleaching power | Dilute sulphuric acid | Only chlorine |