Question

Mercury (ll)oxide heated liquid mercury and oxygen gas produced

Answer 1

while heating from the mercuric oxide oxygen is produced so oxide gas is produced

mercury is a least reactive metal so while heating the oxygen is getted from the mercuric oxide

while heating the mercury oxide its decomposis.

Answer 2

while heating from the mercuric oxide oxygen is produced so oxide gas is produced

mercury is a least reactive metal so while heating the oxygen is getted from the mercuric oxide

while heating the mercury oxide its decomposis