Chemistry, asked by trishasenapati, 1 year ago

give the observations for zinc carbonate is heated

Answers

Answered by stuffin
11
zn(co3)--->zno2 +co2.....

stuffin: when zinc carbonate is heated it forms zinc oxide and release co2 gas
stuffin: if u like this plz mark it brainliest otherwise report it
Brainergy: you are wrong man the seen observation is asked not the reaction.
Brainergy: even the reaction is wrong
stuffin: I know that I wrote zinzcarbonate( znco3)2
stuffin: the answer will be znco3
stuffin: the time to edit expired
stuffin: therefore I don't edit this
Brainergy: zno2 is wrong dude... wtf
Answered by Brainergy
39
When white zinc carbonate is heated strongly, it releases a colourless odourless suffocating gas which turns lime water milky and acidified potassium permanganate paper colorless. the gas is carbon dioxide and the residue in zinc oxide which is yellow when hot and white when cold


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