Industrial chemistry Industrial chemistry MCQS#Macromolecules#Proteins731Choose the best answerPeptones, proteoses and polypeptides belong to which protein class?ASimple proteinsBConjugated proteinsCDerived proteinsDEnzymes only Like 0 Discuss 0Share
StoichiometryMolecular Mass732Choose the best answerThe mass of one H₂O molecule is approximately:A18 uB18 g mol⁻¹C18 mgD18 × 10⁻³ kg mol⁻¹ Like 0 Discuss 0Share
Chemistry of HydrocarbonsKolbe's Electrolysis733Choose the best answerDuring Kolbe's electrolysis of a carboxylate salt, the gaseous product released at the anode is:AH₂BCO₂CO₂DCH₄ Like 0 Discuss 0Share
Chemical EquilibriumActive Mass and Reaction Rate734Choose the best answerUnder the same experimental conditions, increasing reactant concentration generally:ADecreases reaction rateBIncreases reaction rateCHas no effect on reaction rateDStops the reaction Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and VSEPR Theory735Choose the best answerThe molecular shape of H₃O⁺ is:APlanarBSee-sawCTrigonal planarDTrigonal pyramidal Like 0 Discuss 0Share