Which of the following causes the rusting of iron? a. Oxidation b. Red – McqOptions

MCQOPTIONS

1.	Which of the following causes the rusting of iron? a. Oxidation b. Reduction c. Chemical reaction with oxygen d. Chemical reaction with CO²
A.	a and b
B.	b and c
C.	c and d
D.	a and c
Answer» E.

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