ElectrochemistryGalvanic Cell and Electrode Potentials406Choose the best answerIn a spontaneous galvanic cell, the cathode has a reduction potential that is:ALower than that of the anodeBEqual to that of the anodeCHigher than that of the anodeDAlways zero Like 0 Discuss 0Share
Basic Concepts of ChemistryPhysical and Chemical Changes407Choose the best answerSolid → Liquid → Gas involves the sequence:AFreezing → BoilingBMelting → BoilingCSublimation → DepositionDMelting → Freezing Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Molecules408Choose the best answerApproximately how many molecules are present in 1 g H₂?A6.02 × 10²³B3.01 × 10²³C1.505 × 10²³D6.02 × 10²² Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Mole Calculations#Stoichiometry409Choose the best answer9.8g of H₂SO₄ has been dissolved in excess of water to ionize it completely. How many number of H⁺ ions will it yield? (IBA MDCAT Reconduct 2024)A1.204 × 10²³B1.204 × 10²⁴C1.802 × 10²⁴D6.02 × 10²³ Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Atomic Structure#Electronic Configuration410Choose the best answerAfter the 6d subshell is filled, which subshell is filled next?A7fB7dC7pD7s Like 0 Discuss 0Share