JEE Main 2023 Chemistry question

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

Not in JEE Main or NEET syllabus

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