ElectrochemistryOxidation and Reduction296Choose the best answerIn 10Cl⁻ + 16H⁺ + 2MnO₄⁻ → 5Cl₂ + 2Mn²⁺ + 8H₂O, which statement is correct?AMn is oxidized from +7 to +2BCl is reduced from 0 to −1CCl⁻ is reduced from −1 to 0DMn is reduced from +7 to +2 Like 0 Discuss 0Share
Chemical BondingIntramolecular Hydrogen Bonding297Choose the best answerWhich compound shows intramolecular hydrogen bonding?AHFBH₂OCp-NitrophenolDo-Nitrophenol Like 0 Discuss 0Share
GasesAverage Kinetic Energy of Gases298Choose the best answerIf an ideal gas expands at constant temperature, its average molecular kinetic energy:AIncreasesBDecreasesCRemains constantDBecomes zero Like 0 Discuss 0Share
Industrial ChemistryApoenzyme299Choose the best answerIn a conjugated enzyme, the protein component that is inactive by itself is called the:ACofactorBCoenzymeCApoenzymeDProsthetic group Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Atomic Structure#Bohr Model300Choose the best answerThe maximum probability of finding an electron is at a distance of: (IBA MDCAT 2025)A0.53 nmB0.35 nmC0.053 nmD0.0053 nm Like 0 Discuss 0Share