Write a balanced equation for
When iron reacts with dil. HCl
Write the balanced and informative chemical equation for the following
Iron reacts with sulphur on heating to form iron sulphide
Write Balanced equation for the following.
1. Action of HCl on a black colour oxidising agent
2. Dil. HCl reacts with an active metal
3. Potassium dichromate reacts with conc. HCl.