JEE Main 2022 Chemistry question
The difference in oxidation state of chromium in chromate and dichromate salts is .
Answer: 0
Solution
Chromium is +6 in both the chromate ion and the dichromate ion , so the difference is zero.
The difference in oxidation state of chromium in chromate and dichromate salts is .
Chromium is +6 in both the chromate ion and the dichromate ion , so the difference is zero.