Chemistry
Download Q&A
Inorganic Chemistry - Block Elements
Inorganic Chemistry - Coordination Compounds
Inorganic Chemistry - d & f Block Elements
Inorganic Chemistry - Hydrogen
Inorganic Chemistry - p-Block Elements
Inorganic Chemistry - p-Block Elements (Class 12)
Organic Chemistry - Alcohols, Phenols & Ethers
Organic Chemistry - Aldehydes & Ketones
Organic Chemistry - Amines
Organic Chemistry - Biomolecules
Organic Chemistry - Carboxylic Acids
Organic Chemistry - Chemistry in Everyday Life
Organic Chemistry - Environmental Chemistry
Organic Chemistry - Haloalkanes & Haloarenes
Organic Chemistry - Hydrocarbons
Organic Chemistry - Organic Chemistry Basics
Organic Chemistry - Polymers
Physical Chemistry - Atomic Structure
Physical Chemistry - Basic Concepts
Physical Chemistry - Chemical Kinetics
Physical Chemistry - Electrochemistry
Physical Chemistry - Equilibrium
Physical Chemistry - Redox Reactions
Physical Chemistry - Solid State
Physical Chemistry - Solutions
Physical Chemistry - States of Matter
Physical Chemistry - Surface Chemistry
Physical Chemistry - Thermodynamics
Q. In the context of surface chemistry, what does the term 'desorption' mean? (2023)
Q. In the context of surface chemistry, what does the term 'desorption' refer to? (2022)
Q. In the context of surface chemistry, what does the term 'surface area' refer to? (2020)
Q. In the electrochemical cell, what occurs at the anode? (2022)
Q. In the electrochemical cell, which electrode is the site of reduction? (2023)
Q. In the electrochemical series, which element is the best reducing agent? (2022)
Q. In the electrochemical series, which element is the strongest oxidizing agent? (2023)
Q. In the electrochemical series, which of the following has the highest reduction potential? (2022)
Q. In the Langmuir adsorption isotherm, which assumption is NOT made? (2019)
Q. In the reaction 2Ag+ + Zn → 2Ag + Zn^2+, which element is oxidized? (2020)
Q. In the reaction 2Ag⁺ + Zn → 2Ag + Zn²⁺, which species is reduced? (2023)
Q. In the reaction 2Fe2O3 + 3C → 4Fe + 3CO2, which species is oxidized? (2019)
Q. In the reaction 2Fe²⁺ + 2e⁻ → 2Fe, what is being reduced? (2021)
Q. In the reaction 2Fe²⁺ + 2MnO4⁻ → 2Fe³⁺ + 2Mn²⁺, what is the oxidation state change for iron? (2021)
Q. In the reaction 2Fe²⁺ + Cl2 → 2Fe³⁺ + 2Cl⁻, what is being oxidized? (2021)
Q. In the reaction 2Fe²⁺ + Cl2 → 2Fe³⁺ + 2Cl⁻, which element is oxidized? (2021)
Q. In the reaction 2MnO4- + 5C2O4^2- + 16H+ → 2Mn^2+ + 10CO2 + 8H2O, what is being oxidized? (2019)
Q. In the reaction 2MnO4^- + 5C2O4^2- + 6H+ → 2Mn^2+ + 10CO2 + 3H2O, what is the role of MnO4^-? (2023)
Q. In the reaction 2MnO4⁻ + 5C2O4²⁻ + 16H⁺ → 2Mn²⁺ + 10CO2 + 8H2O, which species is reduced? (2019)
Q. In the reaction CO(g) + 2H2(g) ⇌ CH3OH(g), if H2 is removed from the system, what will happen to the equilibrium? (2022)
Q. In the reaction CO(g) + 2H2(g) ⇌ CH3OH(g), what is the effect of increasing the concentration of CO? (2023)
Q. In the reaction Zn + Cu²⁺ → Zn²⁺ + Cu, which element is oxidized? (2022)
Q. In thermodynamics, the term 'adiabatic' refers to a process that: (2019)
Q. In thermodynamics, the term 'enthalpy' is defined as: (2022)
Q. In thermodynamics, the term 'system' refers to: (2022)
Q. In thermodynamics, what does the term 'enthalpy' (H) represent? (2020)
Q. In which of the following conditions does the entropy of a system increase? (2022)
Q. In which of the following processes is the enthalpy change (ΔH) equal to the heat absorbed at constant pressure? (2019)
Q. In which of the following processes is the enthalpy change equal to the heat absorbed by the system at constant pressure? (2019)
Q. In which state of matter do particles have the strongest intermolecular forces? (2023)
