43) What should be the oxidation number of S in H2S2O7?
Answer is:
6
Related Physical Chemistry MCQ with Answers
Answer is:
−3 and +5
Answer is:
Increases as well as decreases
Explanation:
It decreases from +5 to 0 and increases from −1 to 0.
Answer is:
Is a reductant
Explanation:
It changes from +4 to +6. Due to this, it is a reductant.