Ammonium dichromate is heated to produce a green residue, the oxidation state of Cr in the residue is +x then x is -

To determine the oxidation state of chromium (Cr) in the residue resulting from the thermal decomposition of ammonium dichromate, we can follow these steps:

1. ### Break Down the Problem

The problem requires us to find the oxidation state of chromium in the green residue formed when ammonium di Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.