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2022
2026

Chemistry

Oxidation Number And Oxidation States
Acidic and Basic Oxides
Acids and Bases
Adsorption
Alcohols
Alcohols, Phenols and Ethers
Aldehydes And Ketones
Aldehydes, Ketones and Carboxylic Acids
Alkaline earth metals
Alkenes
Alkynes
Allotropes of carbon
Amines
Amino Acids
Antibiotics
Aromatic Hydrocarbon
Aromatic Substitution Reactions
Arrhenius Equation
Atmospheric pollution
Atomic Structure
Balancing a redox reaction
Biochemistry
Biomolecules
Bohr Model Of The Hydrogen Atom
Bohr's model of hydrogen atom
Bohr’s Model for Hydrogen Atom
Bond Parameters
Carbohydrates
Carbon Allotropes
Carboxylic Acids
Catalysis
Cement
Chemical Kinetics
Chemical Reactions of Aldehydes Ketones and Carboxylic Acids
Chemical bonding and molecular structure
Chemical equilibria
Chemistry in Everyday Life
Classification Of Organic Compounds
Classification of Colloids
Colligative Properties
Collision Theory of Chemical Reactions
Colloids
Conductance
Coordination chemistry
Crystallization
Deficiency Diseases
Discovery of Sub-atomic Particles
Drugs
Dual nature of matter
Electrochemical Cells
Electrochemistry
Electrolysis
Environmental Chemistry
Environmental pollution
Enzymes
Equilibrium
Equilibrium Constant
Ethers
Expressing Concentration of Solutions
GROUP 14 ELEMENTS
GROUP 2 ELEMENTS
Gas laws
Gaseous State
General Chemistry
General Properties of the Transition Elements (d-Block)
Gibbs Free Energy
Grignard’s reagents and their uses
Group 13 Elements
Group 15 Elements
Group 16 Elements
Group 17 Elements
Group 18 Elements
Half life
Haloalkanes and Haloarenes
Hard Water
Hybridization
Hydrides
Hydrocarbons
Hydrogen bonding
Hydrolysis of salts
Ideal gas equation
Imperfections in Solids
Inorganic chemistry
Ionic Equilibrium In Solution
Ionic and covalent bonding
Isomerism
Isomerism in Coordination Compounds
Isotopes
Law Of Chemical Equilibrium And Equilibrium Constant
Laws of Chemical Combinations
Laws of thermodynamics
Material Science
Measurement of PH
Metallurgy
Methods of Preparation of Haloalkanes
Molality and Molarity
Mole concept and Molar Masses
Molecular & Empirical Formula
Molecular Geometry
Molecular Orbital Theory
Molecular Polarity
Molecular Stability
Nernst Equation
Nitrogen
Nomenclature Of Organic Compounds
Nomenclature of Coordination Compounds
Nucleic Acids
Nucleophilic and electrophilic substitution reactions (both aromatic and aliphatic)
Optical and geometrical isomerism
Organic Chemistry
Organic Reactions
Osmotic pressure
Oxidation Number
Oxidation-Reduction
Oxidation-reduction titrations
Oxoacids of Phosphorus
Oxygen
Partial pressure
Periodic Classification of Elements
Periodic Table
Periodic Trends In Properties Of Elements
Periodic properties
Photoelectric Effect
Physical Chemistry
Polymer Chemistry
Polymers
Properties of benzene
Proteins
Quantum Chemistry
Quantum Mechanical Model of Atom
Quantum Numbers and Orbitals
Rate of a Chemical Reaction
Reaction mechanisms
Redox reactions
Soaps And Detergents
Solubility products
Solutions
Spontaneity
Stereochemistry
Stoichiometry and Stoichiometric Calculations
Structure of Amines
Structure of atom
Sugar
Surface Chemistry
Surface Tension
The Kinetic Theory of Gases
The Lanthanoids
The S-Block Elements
The Valence Shell Electron Pair Repulsion (VSEPR) Theory
The p-Block Elements
The solid state
Theories of reaction rates
Thermochemistry
Thermodynamics
Thermodynamics terms
Transition Elements
Transition Metals
Types of Solutions
Uncertainty in Measurement
Unit Cells
Van Der Waals equation
Vitamins
Work done in Thermodynamics
anomalous behaviour of beryllium
anomalous behaviour of lithium
atomic spectra
bond energies
carbonyl compounds
classification of solids
coordination compounds
d -and f -Block Elements
hydrogen peroxide
intermolecular forces
internal energy
packing efficiency
phosphorus
properties of d block elements
sulphur
water

List of top Chemistry Questions on Oxidation Number And Oxidation States asked in AP EAPCET

The oxidation number of sulphur in $\text{H}_2\text{SO}_4$ is

The oxidation number of sulphur in $\text{H}_2\text{SO}_4$ is}

The oxidation state of Fe in ferrate ion is: