A. H2S
B. SO2
C. HCI
D. SO3
E. O2
Correct Answer:
Option B – SO2
Explanation
2Fe (s) + 6H2SO4 (l) → Fe2(SO4)3 (aq) + 3SO2 (g) + 6H2O (l)
A. H2S
B. SO2
C. HCI
D. SO3
E. O2
Correct Answer:
Option B – SO2
Explanation
2Fe (s) + 6H2SO4 (l) → Fe2(SO4)3 (aq) + 3SO2 (g) + 6H2O (l)
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