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The reaction between chlorine water and iron(II) sulphate solution is a redox reaction. Which of the following is true?
The following ionic equation represents a redox reaction
2Fe²⁺ + Br₂ → 2Fe³⁺ + 2Br⁻
Which of the following statements is true?
The following ionic equation shows the reaction between iron(II) sulphate solution and acidified potassium dichromate(VI) solution
Cr₂O₇²⁻ + 14H+ + 6Fe²⁺ → 2Cr³⁺ + 6Fe³⁺ + 7H₂O
Which of the following statements are true about this reaction?
The figure shows an experiment carried out for iron(II) sulphate. Which of the following may be solution X?
The reaction between Fe²⁺ ions and MnO₄⁻ ions is represented by the following equation.
5Fe²⁺ + MnO₄⁻ + 8H⁺ → 5Fe³⁺ + Mn²⁺ + 4H₂O
Which of the following is true about the reaction?
The figure shows the changes of iron (II) sulphate to iron (III) sulphate using bromine water. Which of the following is true regarding the reaction?
The figure shows an experiment to study the redox reaction on iron (III) sulphate solution. The orange colour of iron (III) sulphate solution turn green when a few drops of solution X is added into it. Possibly, solution X is
Which of the following reagents can react with Fe²⁺ ion to form Fe³⁺ ion?
2Fe²⁺ + Cl₂ → 2Fe³⁺ + 2Cl⁻
The ionic equation above shows the redox reaction between iron(II) sulphate and chlorine. Which of the following is true about the reaction?
The reaction between iron(II) sulphate solution and concentrated nitric acid can be represented by the following equation.
3Fe²⁺ + HNO₃ + 3H⁺ → 3Fe³⁺ + 2H₂O + NO
Which of the following is true about the reaction?
Cr₂O₇²⁻ + 14H⁺ + 6Fe²⁺ → 2Cr³⁺ + 6Fe³⁺ + 7H₂O
The ionic equation above shows the reaction between iron(II) sulphate solution and acidified potassium dichromate(VI) solution. Which of the following statements are true about this reaction?
Which substance is used to change iron(III) ion to iron(II) ion?