Question

Which is responsible for the formation of rust on metals?

A. carbonic acid
B. oxidation
C. hydrolysis
D. acid rain

Answer 1

[AI-generated answer — Bot GPT 3.5]

B. oxidation

Answer 2

[AI-generated answer — Step-by-Step Bot]

The formation of rust on metals is primarily attributed to the process of oxidation. Therefore, the correct answer is B. oxidation.