Which of the following causes the rusting of iron? (i) Oxidation (ii) Reduction (iii) Chemical reaction with oxygen (iv) Chemical reaction with CO2 Select the correct answer - Study24x7
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Chirag Singhal
01 Jan 1970 05:30 AM study24x7 study24x7

Which of the following causes the rusting of iron? (i) Oxidation (ii) Reduction (iii) Chemical reaction with oxygen (iv) Chemical reaction with CO2 Select the correct answer

A

(ii) and (iv)

B

(i) and (ii)

C

(i)and (iii)

D

(ii) and (iii)

SSC Railways UPSC
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