Industrial ChemistryPeptide Bonds in Proteins2991Choose the best answerProteins are primarily composed of amino acids linked together by:AGlycosidic bondsBPeptide bondsCHydrogen bondsDEster bonds Like 0 Discuss 0Share
Atomic StructureEnergy of Electron in Bohr Orbit2992Choose the best answerIn a Bohr orbit, the magnitude of the kinetic energy of an electron is:AHalf the magnitude of its potential energyBTwice the magnitude of its potential energyCOne-fourth the magnitude of its potential energyDEqual to zero Like 0 Discuss 0Share
Aldehydes and KetonesSodium Bisulfite Test2993Choose the best answerThe sodium bisulfite test is used to identify:ACarboxyl groupBCarbonyl group of aldehydes and many ketonesCHydroxyl groupDAmino group Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryCommon and IUPAC Names of Aromatic Compounds2994Choose the best answerWhich pair is correctly matched?APhthalic acid — Benzene-1,2-dicarboxylic acidBTerephthalic acid — Benzene-1,3-dicarboxylic acidCDurene — 1,2,3-TrimethylbenzeneDXylene — Tetramethylbenzene Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Percentage Yield#Stoichiometry2995Choose the best answerThe efficiency of chemical reaction can be expressed as: (Sindh MDCAT 2020)ATheoretical yieldBActual yieldC% yieldDMaximum yield Like 0 Discuss 0Share