Redox Reactions questions
1186 published questions with worked solutions.
- In C+H_2O CO+H_2; H_2O acts as:
- The oxidation number of sulphur in S_8, S_2F_2, H_2S respectively are:
- Oxidation numbers of Fe in Fe_3O_4 are:
- In a conjugate pair of reductant and oxidant, the oxidant has:
- A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated. During the reaction which element undergoes maximum...
- Oxidation number of S in S_2Cl_2 is:
- Which ordering of compounds is according to the decreasing order of the oxidation state of nitrogen?
- Which is not a redox change?
- Which change requires a reducing agent?
- The ox. no. of S in Na_2S_4O_6 is:
- In N_2+2H_2O NH_4^++NO_3^-; N is:
- Fluorine is a strong oxidising agent because:
- The reaction, 5H_2O_2+XClO_2+2OH^- XCl^-+YO_2+6H_2O is balanced if:
- Co(s)+Cu^ 2+ (aq) Co^ 2+ (aq)+Cu(s). This reaction is:
- Which substance serves as a reducing agent in the following reaction, 14H^++Cr_2O_7^ 2- +3Ni 2Cr^ 3+ +7H_2O+3Ni^ 2+ ?
- Oxidation number of chlorine in HOCl is:
- The correct order of reducing power of halide ions is:
- HCO_3^- contains carbon in the oxidation state:
- Reductants are substances which:
- The reaction, 3ClO^-(aq) ClO_3^-(aq)+2Cl^-(aq) is an example of:
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