Question

When a black metal compound XO is heated with a colourless gas Y2, then metal X and another compound Y2O are formed. Metal X is red-brown in colour which does not react with dilute acids at all. Gas Y2 can be prepared by the action of a dilute acid on any active metal. The compound Y2O is a liquid at room temperature which can turn anhydrous copper sulphate blue.​

Answer 1

THE ELEMENT X IS COPPER AND ELEMENT Y IS HYDROGEN.

HOPE IT HELPS YOU. PLEASE MARK MY ANSWER AS THE BRAINLIEST .

I'M GURSIMRANJEET SINGH