Industrial chemistry Industrial chemistry MCQS#Macromolecules#Proteins701Choose the best answerα-Helix and β-sheet are examples of which level of protein structure?APrimary structureBSecondary structureCTertiary structureDQuaternary structure Like 0 Discuss 0Share
LiquidsEvaporation702Choose the best answerEvaporation is:AExothermicBEndothermicCNon-spontaneousDIndependent of molecular energy Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Electrochemistry#Electrolysis703Choose the best answerQ.92 In Castner Kellner cell:ANaOH + H₂ are produced at cathodeBCl₂ is produced at anodeCNaOH + H₂ are produced at anodeDNaOH + H₂ are produced at cathode & Cl₂ is produced at anode Like 0 Discuss 0Share
Chemical Bondingsp² Hybridization704Choose the best answerIn sp² hybridization, the remaining unhybridized p orbital is:AParallel to all sp² orbitalsBIn the same trigonal planeCPerpendicular to the plane of the sp² orbitalsDConverted into an s orbital Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Carboxylic Acids#Esterification705Choose the best answerFischer ESTERIFICATION is which type of reaction:ACondensationBSubstitutionCEliminationDDehydrogenation Like 0 Discuss 0Share