MDCAT Chemistry Past Papers Reconduct 2023#Common and IUPAC Names#Nomenclature of Organic Compounds466Choose the best answerMethanol is commonly referred to as: (MDCAT Reconduct 2023)AGreen alcoholBBlue gasCWood spiritDFire water Like 0 Discuss 0Share
StoichiometryMass–Mole Stoichiometry467Choose the best answer12 g Mg reacts completely with excess acid: Mg + 2H⁺ → Mg²⁺ + H₂ Approximately how many moles of H₂ are produced?A1 molB0.5 molC2/3 molDNone of these Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Functional Groups#Fundamental Principles of Organic Chemistry468Choose the best answerWhich functional group listed is a chromophore?A–OHB–NH₂C–SO₃HD–N=N– Like 0 Discuss 0Share
S & P Block ElementsGroup 2 Reactions with Water469Choose the best answerWhich statement correctly describes the reactions of Group 2 metals with water?ABe reacts vigorously with cold water, whereas Mg does not.BBe is unreactive, Mg reacts mainly with steam, while Ca, Sr and Ba react more readily.CAll Group 2 metals react equally with cold water.DOnly Be and Mg liberate H₂ from water. Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Benzene & Aromatic Compounds#Benzene Nitration470Choose the best answerQ.91 Benzene is subjected to alkylation, nitration & oxidation. The product is:Ao & p nitro tolueneBm-nitro benzoic acidCm-nitro tolueneDo & p nitro benzoic acid Like 0 Discuss 0Share