In the titration of and oxalic acid in acidic medium, the change in oxidation number of carbon at the end point is ______
← JEE Main 2022 · 27 Jul · Shift 1
ChemistryInteger+4 / -1Question 88 of 90
JEE Main 2022 · 27 Jul · Shift 1, Chemistry question 88
Answer and worked solution
Official answer: 1
Carbon goes from +3 in oxalic acid to +4 in : a change of 1.
Answer: 1