GasesVapour Density and Molar Volume341Choose the best answerAt STP (273 K and 1 atm), 11.2 g of a gas has a vapour density of 11.2. What volume does it occupy?A2.0 LB4.0 LC11.2 LD22.4 L Like 0 Discuss 0Share
Chemistry of HydrocarbonsReactivity in Electrophilic Aromatic Substitution342Choose the best answerWhich compound is least reactive toward electrophilic bromination of the aromatic ring?ANitrobenzeneBPhenolCAnisoleDChlorobenzene Like 0 Discuss 0Share
Chemical BondingMolecular Geometry and Polarity343Choose the best answerWhich compound is non-polar?ASnCl₂BPH₃CGeCl₄DH₂O Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Nomenclature of Organic Compounds#Organic Nomenclature344Choose the best answerQ.87 HOOC–COOH has IUPAC name:AAcetic acidBOxalic acidCDiethanoic acidDEthanedioic acid Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Benzene & Aromatic Compounds#Oxidation of Toluene345Choose the best answerOxidation of toluene by KMnO₄, the product is: (MDCAT 2023)Ao-NitrotolueneBp-NitrotolueneCm-NitrotolueneDBenzoic acid Like 0 Discuss 0Share