The pair that does NOT require calcination is: | Chemistry | SolveeIt | Solveeit

Today, August 23

Question

The pair that does NOT require calcination is:

A

$ZnO$ and $MgO$

B

$Fe_2O_3$ and $CaCO_3. MgCO_3$

C

$ZnO$ and $MgO$

D

$ZnCO_3$ and $CaO$

Answer

$ZnO$ and $MgO$

Explanation

Solution

$ZnO$ & $MgO$ both are in oxide form therefore no change on calcination