Redox Reactions questions
1186 published questions with worked solutions.
- In the titration of CuSO_4 vs. Hypo in presence of KI, which statement is wrong?
- The number of mole of ferrous oxalate oxidised by one mole of KMnO_4 is:
- Oxalic acid on reacting with acidified KMnO_4 is oxidised to :
- What weight of HNO_3 is needed to convert 5 g I_2 into HIO_3 , HNO_3 NO ?
- In the compounds KMnO_4 and K_2Cr_2O_7 , the highest oxidation state is of the element
- What weight of HNO_3 is required to make 1 litre of 2N solution to be used as an oxidising agent in the reaction? 3Cu + 8HNO_3...
- The oxidation number of oxygen in KO_3 , Na_2O_2 is
- The number of mole of oxalate ions oxidized by one mole of MnO_4^- ion is:
- In the reaction, Cr_2O_7^ 2- + 14H^+ + 6I^- 2Cr^ 3+ + 3H_2O + 3I_2 , The eq.wt. of Cr^ 3+ is :
- What is the normality of a KMnO_4 solution to be used as an oxidant in acid medium, which contain 15.8 g of the compound in 100...
- When KMnO_4 as oxidising agent and ultimately forms MnO_4^ 2- , MnO_2 , Mn_2O_3 and Mn^ 2+ , the number of electrons transferred...
- What weight of FeSO_4 (mol. wt. = 152) will be oxidised by 200 mL of normal KMnO_4 solution in acidic solution?
- Among the properties given below, the set of properties shown by CN^- ion towards metal species is : 1. Reducing; 2. Oxidising ;...
- In which of the following reactions, hydrogen is acting as an oxidising agent?
- KMnO_4 acts as ....... indicator in its redox titrations.
- A 0.518 g sample of lime stone is dissolved in HCl and then the calcium is precipitated as CaC_2O_4 . After filtering and washing...
- The oxidation state of two sulphur atoms in H_2S_2O_8
- M is the molecular weight of KMnO_4 . The equivalent weight of KMnO_4 when it is converted into K_2MnO_4 is :
- What volume of 0.1 M KMnO_4 is needed to oxidise 100 mg of FeC_2O_4 in acidic solution?
- The anion nitrate is converted into ammonium ion. The equivalent mass of nitrate ion in the reaction would be:
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