SolidsProperties of Ionic Solids921Choose the best answerIonic solids are brittle because:AThey contain free electronsBDisplacement of ionic layers brings like charges together, causing repulsionCThey have very low melting pointsDTheir ions are neutral Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryIUPAC Nomenclature of Carboxylic Acids922Choose the best answerWhat is the correct IUPAC name of CH₃–CH(CH₂CH₃)–CH(Br)–COOH?A2-Bromo-3-methylpentanoic acidB3-Bromo-2-methylpentanoic acidC3-Bromo-2-ethylbutanoic acidD2-Bromo-3-ethylbutanoic acid Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Atomic Structure#Electronic Configuration923Choose the best answerWhich element has the electronic configuration [Kr] 5s² 4d²? (KMU MDCAT 2024)AMoBSeCSrDZr Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Macromolecules#Proteins924Choose the best answerA protein yields only amino acids on complete hydrolysis. How is it classified?AConjugated proteinBDerived proteinCSimple proteinDFibrous carbohydrate Like 0 Discuss 0Share1
Industrial ChemistryNylon-6,6925Choose the best answerNylon-6,6 is formed by condensation polymerization between:AEthylene glycol and terephthalic acidBAdipic acid and hexamethylenediamineCPhenol and formaldehydeDMelamine and formaldehyde Like 0 Discuss 0Share