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

MCQOPTIONS

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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