Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Reaction
Corrosion is an example of which type of reaction?
1
Displacement reaction
2
Oxidation reaction
3
Double displacement reaction
4
More than one of the above
5
None of the above