Redox Reactions questions
1186 published questions with worked solutions.
- In which reaction is there no change in valency and oxidation state?
- The strongest oxidizing agent among the following is:
- Which of the following is not oxidised by MnO_2?
- Which is the strongest oxidizing agent?
- The ion that cannot undergo disproportionation is:
- The reaction showing both the endothermic nature of the process and reduction of the halogen is:
- The oxidation number of Sulphur in dithionous acid is _______.
- Concentrated HNO_3 oxidises iodine to iodic acid. What is the oxidation number of iodine in iodic acid?
- The number of species in the following having positive oxidation states of nitrogen is ______. NH_3, N_2O, NH_4OH, NO, HNO_2,...
- The oxidation state of N in peroxonitric acid is _______.
- In the following reaction, the sum of the oxidation states of nitrogen in the products is _______. 3HNO_2 HNO_3 + 2NO + H_2O
- The oxidation state of Cl in chlorous acid is _______.
- The oxidation number of bismuth in magnesium bismuthide is _______.
- In chromite ore, the oxidation number of iron and chromium are respectively.
- A transition metal ion exists in its highest oxidation state. It is expected to behave as
- KMnO_4 in basic medium is used as
- What is the oxidation state of iron in Mohr's salt?
- When I^- is oxidised by MnO_4^- in alkaline medium, I^- converts into
- Transition metal with low oxidation number will act as
- Statement 1: Equivalent mass of KMnO_4 is equal to one third of its molecular mass when it acts as an oxidising agent in an...
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