MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#p-Block Elements#S- and P-Block Elements76Choose the best answerMostly p-block elements react with ___ to form binary compounds:AOxygenBWaterCHalogensDNitrogen Like 0 Discuss 0Share
SolidsPolymorphism77Choose the best answerThe existence of a substance in multiple crystalline forms is called:AAmorphismBIsomorphismCPolymorphismDIsomerism Like 0 Discuss 0Share
LiquidsLondon Dispersion Forces and Boiling Point78Choose the best answerWhich halogen has the highest melting and boiling points?ABr₂BI₂CF₂DCl₂ Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Alkyl Halides#Classification of Alkyl Halides79Choose the best answerWhich of the following structural descriptions represents a tertiary (3°) chloroalkane? (SZABMU MDCAT 2025)AA carbon atom bearing the -Cl group is attached to only one other carbon atom (1°)BA carbon atom bearing the -Cl group is attached to two other carbon atoms (2°)CA carbon atom bearing the -Cl group has three -H atoms attached to it (CH₃Cl)DA carbon atom bearing the -Cl group is directly attached to three other carbon atoms (3°) Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryCommon and IUPAC Names of Hydrocarbons80Choose the best answerThe IUPAC name of isobutylene is:ABut-1-eneBBut-2-eneC2-MethylpropeneD2-Methylbut-1-ene Like 0 Discuss 0Share