Fundamental Principles of Organic ChemistryGeneral Properties of Organic Compounds61Choose the best answerWhich statement about organic compounds is generally correct?AAll are soluble in water.BMany dissolve in organic solvents because they are largely covalent.CAll conduct electricity when molten.DAll are gases at room temperature. Like 0 Discuss 0Share
Atomic StructureIsobars62Choose the best answerWhich of the following is an isobaric pair?A¹³₆C and ¹³₇NB¹³₆C and ¹⁴₇NC¹⁴₇N and ¹⁵₈OD¹³₇N and ¹⁵₈O Like 0 Discuss 0Share
Alkyl HalidesSolvent Effect on SN2 Reaction63Choose the best answerPolar aprotic solvents favor SN₂ reactions because they:AStrongly stabilize carbocations.BStrongly hydrogen-bond to anionic nucleophiles.CSolvate anionic nucleophiles relatively weakly, increasing their reactivity.DConvert nucleophiles into leaving groups. Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Crystalline and Amorphous Solids#Solids64Choose the best answerIt is an example of a crystalline solid:APlasticsBCharcoalCGlassDAlum Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Fatty Acids65Choose the best answerHexadecanoic acid is commonly known as:AStearic acidBPalmitic acidCOleic acidDLauric acid Like 1 Discuss 0Share