Chemical BondingIonic Character306Choose the best answerWhich compound has the greatest ionic character?AHFBCsClCNaClDH₂O Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Alkaline Earth Metals#S- and P-Block Elements307Choose the best answerWhen alkaline earth metals react with nitrogen, the compound formed is: (IBA MDCAT Reconduct 2024)AM₃N₂BM₂N₂CM₂N₃DM₃N₃ Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Chemical Bonding#Sigma and Pi Bonds308Choose the best answerHow many σ (σ) and π (π) bonds are present in acetylene, C₂H₂?A5 σ bondsB4 σ bonds and 1 π bondC3 σ bonds and 2 π bondsD3 σ bonds and 3 π bonds Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules309Choose the best answerWhich order correctly shows the steps of enzyme action?AEnzyme → Product → Substrate → ComplexBEnzyme + substrate → Enzyme-substrate complex → ProductCSubstrate → Enzyme → Product → ComplexDEnzyme + product → Complex → Substrate Like 0 Discuss 0Share
Periodic TableIonic Radius310Choose the best answerThe correct decreasing order of size is:AI > I⁻ > I⁺BI⁺ > I⁻ > ICI > I⁺ > I⁻DI⁻ > I > I⁺ Like 0 Discuss 0Share