JEE Main 2023 Chemistry question

Chemistry General Principles and Processes of Isolation of Elements (Metallurgy)JEE Main 2023

Which one of the following is not an example of calcination ?

(A)
(B)Fe_2O_3.xH_2O\xrightarrow{\Delta}Fe_2O_3+xH_2O
(C)Correct
(D)CaCO_3.MgCO_3\xrightarrow{\Delta}CaO+MgO+2CO_2

Answer: (C)

Solution

Question ID VK-036487