When an iron nail gets rusted, iron oxide is formed..... – McqOptions

MCQOPTIONS

1.	When an iron nail gets rusted, iron oxide is formed.....
A.	without any change in colour or weight of the nail
B.	with increase in the weight of the nail
C.	with decrease in the weight of the nail
D.	without any change in the weight of the nail
Answer» C. with decrease in the weight of the nail

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