JEE Mains 15-Apr-2023 Shift 1 Solved Paper

Section: Chemistry

© examsiri.com

Question : 61 of 90

Marks: +1, -0

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

[15-Apr-2023 shift 1]

CaCO3
∆
→
‌CaO+CO2
2‌PbS+3O2
∆
→
2‌PbO+2SO2
CaCO3⋅MgCO3
∆
→
‌CaO+MgO+2CO2
Fe2O3⋅xH2O
∆
→
Fe2O3+xH2O

Go to Question:

Prev Question

Next Question