Half equations

Question 1

In acid, MnO₄^- –>

Answer 1

Mn²⁺

Question 2

In a neutral of weakly basic solution, MnO₄- –>

Answer 2

MnO₂

Question 3

In a strongly basic solution, MnO₄- –>

Answer 3

MnO₄^2-

Question 4

In a dilute acid solution, IO₃^- –>

Answer 4

I^-

Question 5

In a 4 - 9 M HCl, IO₃^- –>

Answer 5

ICl₂^-

Question 6

In acid, BrO₃^- –>

Answer 6

Br^-

Question 7

In an alkanline solution, ClO^- –>

Answer 7

Cl^-

Question 8

S₂O₃^2- –>

Answer 8

S₄O₆^2-

Question 9

N₂H₅⁺ –>

Answer 9

N₂

Question 10

NH₃OH⁺ –>

Answer 10

N₂O

Question 11

SO₂ –>

Answer 11

SO₄^2-

Question 12

H₂S –>

Answer 12

S

Question 13

C₂O₄^2- –>

Answer 13

CO₂