Redox Reactions questions
1186 published questions with worked solutions.
- The oxidation number of nitrogen in NH_2OH is:
- The oxidation number and covalency of sulphur in the sulphur molecule (S_8) are respectively:
- The oxidation number of N in NH_3 is:
- The oxidation number of Fe in K_4[Fe(CN)_6] is:
- In which transfer of five electrons takes place?
- In a reaction between zinc and iodine in which zinc iodide is formed, which is oxidised?
- The oxidation number of N in N_2H_5^+ is:
- Which of the following shows highest ox. no. in combined state?
- Carbon is in the lowest oxidation state in:
- The oxidation state of nitrogen varies from:
- In which of the following oxidation number of chlorine is +5?
- The oxidation number of Ba in barium peroxide is:
- Oxidation number of S in S_2O_3^ 2- is:
- When H_2SO_3 is converted into H_2SO_4 the change in the oxidation state of sulphur is from:
- Which of the following changes represent(s) a disproportionation reaction?
- In the reaction, CH_3OH HCOOH, the number of electrons that must be shown on the right (product) side to balance the...
- Which is the strongest oxidising agent?
- Oxidation of thiosulphate (S_2O_3^ 2- ) ions by iodine gives:
- Oxidation numbers of P in PO_4^ 3- , of S in SO_4^ 2- and that of Cr in Cr_2O_7^ 2- are respectively:
- Strongest reducing agent among the following is:
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration