KMU MDCAT 2024 Chemistry#Chemical Kinetics#Rate Constant26Choose the best answerFor a first order reaction A → B, the rate constant is 0.0458 s⁻¹. Calculate rate of the reaction if the concentration of reactant is 0.35 mol dm⁻³. (KMU MDCAT 2024)A0.012 mol dm⁻³ s⁻¹B0.014 mol dm⁻³ s⁻¹C0.016 mol dm⁻³ s⁻¹D0.018 mol dm⁻³ s⁻¹ Like 1 Discuss 0Share
KMU MDCAT 2024 Chemistry#Stoichiometric Calculations#Stoichiometry27Choose the best answerWhat mass of aluminium oxide (Al₂O₃) is produced from 18.5g of Al metal, when it reacts completely with oxygen gas according to the following equation? 4Al(s) + 3O₂(g) → 2Al₂O₃(s) (KMU MDCAT 2024)A30.8gB32.6gC34.9gD36.5g Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Atomic Structure#Quantum Numbers28Choose the best answerWhich of the following sub-shell does not exist? (KMU MDCAT 2024)A1pB1sC5dD6f Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Elemental Analysis#Fundamental Principles of Organic Chemistry29Choose the best answerWhich of the following elements cannot be detected directly in a given organic compound? (KMU MDCAT 2024)AChlorineBNitrogenCOxygenDPhosphorous Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Macromolecules#Proteins30Choose the best answerThe protein present in haemoglobin has ______ structure. (KMU MDCAT 2024)APrimaryBSecondaryCTertiaryDQuaternary Like 0 Discuss 0Share