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In the reactions given below, identify the species undergoing oxidation and reduction: (i) H2S (g) + Cl2 (g) ? 2 HCl (g) + S (s) (ii) 3Fe3O4 (s) + 8 Al (s) ? 9 Fe (s) + 4Al2O3 (s) (iii) 2 Na (s) + H2 (g) ? 2 NaH (s

In the reactions given below, identify the species undergoing oxidation and reduction: (i)  H2S (g) + Cl2 (g) ? 2 HCl (g) + S (s) (ii) 3Fe3O4 (s) + 8 Al (s) ? 9 Fe (s)                                                 + 4Al2O3 (s) (iii) 2 Na (s) + H2 (g) ? 2 NaH (s

Grade:12

3 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
7 years ago
oxidation--S(-2 to 0), al(0 to +3), na(0 to +1)
reduction cl2(0to-1) fe(+3 to 0), h(0 to -1)

thanks and regards
sunil kumar
askIItian faculty
raju
59 Points
7 years ago
oxidation--S(-2 to 0), al(0 to +3), na(0 to +1) reduction cl2(0to-1) fe(+3 to 0), h(0 to -1)
Dorjay
15 Points
2 years ago
H2sis oxisised because a more electronegative element chlorine is added to hydrogen or a more elwctro positive element

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