Redox Reactions questions
1186 published questions with worked solutions.
- In the aluminothermic process, aluminium acts as:
- Oxidation number of chromium in K_2Cr_2O_7 is:
- In the conversion of K_2Cr_2O_7 to K_2CrO_4, the oxidation number of chromium:
- How many moles of electrons are involved in the reduction of one mole of MnO_4^- ion in alkaline medium to the +5 manganate...
- Oxidation number of carbon in carbon suboxide is:
- Oxidation number of sulphur in Na_2SO_4 is:
- The maximum oxidation number of transition metals may be:
- The oxidation state of I in H_4IO_6^- is:
- When Sn(IV) chloride is treated with excess HCl, the complex [SnCl_6]^ 2- is formed. The oxidation state of Sn in this complex is:
- In a conjugate pair of reductant and oxidant, the reductant has:
- Chlorine has +1 oxidation state in:
- In the reaction; As_2S_3+HNO_3 H_3AsO_4+H_2SO_4+NO, the element oxidized is/are:
- The most common oxidation state of an element is −2. The number of electrons present in its outermost shell is:
- The oxidation state of nitrogen in NH_4NO_3 is:
- Oxidation number of chlorine in HClO_4 is:
- Conversion of PbSO_4 to PbS is:
- Which compound shows highest oxidation number for chlorine?
- In CH_2Cl_2, the oxidation number of C is:
- Oxidants are substances which:
- One gas bleaches the colour of the flowers by reduction while the other by oxidation. The gases are:
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