SINDH MDCAT 2019 CHEMISTRY#Gases#Pressure Conversion591Choose the best answerHow many atmospheres correspond to 1050 torr? (Sindh MDCAT 2019)A1.050B10.38C1.380D2.750 Like 0 Discuss 0Share
Industrial ChemistrySecondary Structure of Proteins592Choose the best answerα-Helix and β-sheet structures are characteristic of the:APrimary structureBSecondary structureCTertiary structureDQuaternary structure Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Equilibrium Constant593Choose the best answerFor aA + bB ⇌ cC + dD, which expression gives the equilibrium constant according to the law of mass action?A[A]ᵃ[B]ᵇ / [C]ᶜ[D]ᵈB[C]ᶜ[D]ᵈ / [A]ᵃ[B]ᵇC[C][D] / [A][B]D([A] + [B]) / ([C] + [D]) Like 0 Discuss 0Share
LiquidsFactors Affecting Evaporation594Choose the best answerThe rate of evaporation generally varies inversely with:AStrength of intermolecular forcesBSurface areaCTemperatureDMolecular kinetic energy Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Ionizing Power#Radioactivity595Choose the best answerCompared with γ rays, the ionizing power of α particles is approximately:A100 timesB1000 timesC5000 timesD10,000 times Like 0 Discuss 0Share