Calcination reaction of limestone (CaCO3 → CaO + CO2) goes to compl – McqOptions

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1.	Calcination reaction of limestone (CaCO3 → CaO + CO2) goes to completion in the rotary kiln, because
A.	CaO is not dissociated
B.	CO2 escapes continuously
C.	Of high calcination temperature
D.	CaO is more stable than CaCO3
Answer» C. Of high calcination temperature

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