SaraNextGen.Com

The pair that does NOT require calcination is

(a)

ZnO and MgO

(b)

Fe2O3 and CaCO3.MgCO3

(c)

ZnO and Fe2O3.xH2O

(d)

ZnCO3 and CaO


Question ID - 52406 | SaraNextGen Top Answer

The pair that does NOT require calcination is

(a)

ZnO and MgO

(b)

Fe2O3 and CaCO3.MgCO3

(c)

ZnO and Fe2O3.xH2O

(d)

ZnCO3 and CaO

1 Answer
127 votes
Answer Key / Explanation : (a) -

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

127 votes

127
Download Test Generator CBSE JEE NEET