Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETChemistryRedox Reactions

On the basis of standard electrode potential values, suggest which of the following reactions would not take place? .

Options

  1. ACu + Zn 2+ → Cu 2+ + Zn
  2. BMg + Fe 2+ → Mg 2+ + Fe
  3. CBr 2 + 2Cl – → Cl2 + 2Br –
  4. DFe + Cd 2+ → Cd + Fe 2+

Correct answer

A. Cu + Zn 2+ → Cu 2+ + Zn

Step-by-step solution

Correct Option is : (A) Cu + Zn 2+ → Cu 2+ + Zn

Practice Redox Reactions on Quantrex Academy →

More from Redox Reactions

Calculate the oxidation number of sulfur in H ₂ SO ₄ . 2026Consider the following compounds : K O ₂, H ₂ O ₂ and H ₂ S O ₄ The oxidation state of the underlined elements in them are respectively, 2026What is the oxidation number of phosphorus in Mg ₂ P ₂ O ₇ ? 2026Identify oxidant and reductant, respectively, in the following reaction: Zn (s) + Cu ²⁺(aq) Zn ²⁺(aq) + Cu (s) 2026Which of the following is true regarding oxidation? 2026In a reaction, 2 H ₂ S + SO ₂ 2 H ₂ O + 3 S Identify the substance oxidized. 2026Predict the oxidation number of of 'C' in K ₂ C ₂ O ₄ and in CH ₂ Cl ₂ . 2026The oxidation process involves 2026 Full Redox Reactions list All NEET PYQs