Chem Mantra
Home
Courses
Online Tests
Forum
Sign In
Forum
Question Bank
In which of the following pairs is there the gr…
MEDIUM
MCQ SINGLE
IChO (Chemistry Olympiad)
Physical Chemistry
Redox Reactions/Volumetric Analysis
Concept of Oxidation and Reduction
In which of the following pairs is there the greatest difference in the oxidation numbers of the underlined elements?
A.
NO₂ and N₂O₄
B.
SO₃
C.
S²⁻ and SO₃
D.
S²⁻ and SO₄
Back to Question Bank
Practice More Like This
Take chapter-wise tests, track your progress, and master Redox Reactions/Volumetric Analysis.
Start Free Practice →