In SnCl₂ + Fe³⁺ → SnCl₄ + Fe²⁺, the valency of tin changes from:
University of Ilorin CHM107 2026 past question
- +2 to +4
- +2 to +3
- +1 to +3
- +1 to +2
Register free to see the answer and step-by-step explanation
More University of Ilorin CHM107 2026 past questions
Related questions
- Which of the following ions can be determined using direct complexometric titration?
- The most commonly used titrant in complexometric titration is:
- EDTA stands for:
- The pH of 0.003 M HCl is:
- If EDTA forms complexes with metal ions of different charges, it is described as:
- The oxidation state of carbon in H₂C₂O₄ is:
