Fundamental Principles of Organic ChemistryNomenclature of Aldehydes and Ketones71Choose the best answerWhich pair is correctly matched?AAcetaldehyde — PropanalBAcetaldehyde — MethanalCAcetaldehyde — EthanalDAcetaldehyde — Butanal Like 0 Discuss 0Share
Industrial ChemistryClassification of Proteins72Choose the best answerWhich pair is correctly matched?APhosphoprotein — Protein + lipidBLipoprotein — Protein + phosphoric acidCHemoglobin — Protein + hemeDSimple protein — Protein + prosthetic group Like 0 Discuss 0Share
Chemical BondingDirectional Nature of Covalent Bonds73Choose the best answerCovalent bonds are generally:ADirectionalBCompletely non-directionalCIonic in natureDIndependent of orbital orientation Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#IUPAC Naming74Choose the best answerWhich name is incorrect according to IUPAC rules?A2-MethylpropaneB3-MethylpentaneC2-EthylbutaneD2,2-Dimethylpropane Like 3 Discuss 0Share
StoichiometryAvogadro's Law and Gas Volume75Choose the best answerWhat is the volume ratio of 4 g H₂ to 32 g CH₄ at the same temperature and pressure?A1 : 2B1 : 8C1 : 1D2 : 1 Like 0 Discuss 0Share