Question

silvery Residue obtained on heating Mercury II oxide​

Answer 1

Answer:

Mercury(II) oxide, a red solid, decomposes when heated to produce mercury and oxygen gas. A reaction is also considered to be a decomposition reaction even when one or more of the products are still compounds. A metal carbonate decomposes into a metal oxide and carbon dioxide gas.

Answer 2

Mercury II oxide​

Explanation:

• The mercury II oxide is in red colors solid
• It decomposes when it is heated and it will produce mercury and oxygen gas.
• The reaction is also called the decomposition of the reaction.
• In this procedure one and more of the products are still in compounds form.
• The carbonate metal decompose in the form of the metal oxide and the carbon dioxide.

Learn more: oxide, decomposition.

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