Question
Chemistry Question on Classical Idea Of Redox Reactions – Oxidation And Reduction Reactions
The oxide which is not reduced by hydrogen is:
A
Ag2O
B
K2O
C
Fe2O3
D
P4O10
Answer
K2O
Explanation
Solution
K2O is highly basic oxide. It forms hydroxide with hydrogen and does not get reduced. Other oxides can be reduced by hydrogen.