In which of the following processes is iron being oxidized? 1 \( \mathrm{Fe + H_2SO_4 \rightarrow FeSO_4 + H_2} \) 2 \( \mathrm{FeSO_4 + H_2S \rightarrow Fe...

Assessment: JAMB UTME - Chemistry - 1983 Subject: Chemistry

Question 1 Report

In which of the following processes is iron being oxidized?

1	\( \mathrm{Fe + H_2SO_4 \rightarrow FeSO_4 + H_2} \)
2	\( \mathrm{FeSO_4 + H_2S \rightarrow FeS + H_2SO_4} \)
3	\( \mathrm{2FeCI_2 + Cl_2 \rightarrow 2FeCl_3} \)
4	\( \mathrm{2FeCl_3 + SnCl_2 + \rightarrow 2FeCl_2 + SnCl_4} \)

1 only

2 only

3 only

1 and 3

2 and 4

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