Chemical BondingMolecular Orbital Theory and Magnetic Behaviour526Choose the best answerLiquid oxygen is:ADiamagneticBParamagneticCFerromagneticDNon-magnetic Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryTetravalency of Carbon527Choose the best answerTetravalency of carbon means that:ACarbon usually forms four covalent bonds.BCarbon normally exists as C⁴⁺ in organic compounds.CCarbon cannot bond with oxygen.DCarbon forms only single bonds. Like 0 Discuss 0Share
Chemistry of HydrocarbonsOxidation of Alkenes with KMnO₄528Choose the best answerPropene reacts with cold dilute alkaline KMnO₄ to form:APropaneBPropan-1-olCPropane-1,2-diolDPropanone Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Common and IUPAC Names#Nomenclature of Organic Compounds529Choose the best answerCommon name of 1,3 benzene diol is: (SZABMU MDCAT 2025)APyrogallolBCresolCResorcinolDCatechol Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species530Choose the best answerWhich of the following are isoelectronic species? I. CH₃⁺ II. NH₂⁻ III. NH₄⁺ IV. NH₃AI, II, IIIBII, III, IVCI, II, IVDI and II Like 0 Discuss 0Share