For iron to rust, there should be present?

oxygen

moisture

carbondioxide

oxygen and moisture

oxygen, moisture and carbondioxide

Correct Option

No explanation available

No video available

4 years ago

An iron or steel object only rusts if both oxygen and water are present.

2 years ago

E is legit. Co2 accelerates Rusting by Decreasing PH or increasing [H+] concentration in water.

4 years ago

The correct answer is E myschool

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