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Class 10 Science Medium Mcq English Medium

ZnCO3(s), on calcination, gives

Question
ZnCO3(s), on calcination, gives
ZnO(s) + CO2(g)
Zn + CO2
ZnO2
Zn(OH)2
Answer
ZnO(s) + CO2(g)
Detailed Explanation
Calcination of zinc carbonate converts it into zinc oxide and carbon dioxide.
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