

McqMate
Q. |
Pick up the correct statement from the following: |
A. | Rusting is caused due to combined action of air, moisture and carbon dioxide |
B. | During rusting, first ferrous bicarbonates are formed |
C. | On further oxidation ferrous bicarbonates get converted to ferric bicarbonates |
D. | All the above |
Answer» D. All the above |
View all MCQs in
Building MaterialsNo comments yet