A mixed oxide of iron and chromium is fused with sodium carbonate in free access
Channel: Doubtnut
Date: 2020-01-19

A mixed oxide of iron and chromium is fused with sodium carbonate in free access of air to from a yellow, coloured compound (A). On acidification the compounf (A) froms an orange coloured compound (B), which is a strong oxidizing agent. Identify compound (A) and (B). Write chemical reactions involved.