Name the gas which turns acidified potassium dichromate clear green
Sulfur dioxide turns acidified potassium dichromate which is orange in color to clear green, as Cr2(SO4)3 is formed which has a green color.
Name the anion [negative ion] present in the following compound: Compound D when warmed with dilute H2SO4 give a gas which turns acidified potassium dichromate solution green.
Name a gas which turns: Acidified potassium dichromate solution green
Name the gas which turns acidified potassium dichromate paper to green.