MDCAT Chemistry Past Paper 2023#Chemical Equilibrium#Kp51Choose the best answerWhich of the following reactions has the same value of Kc & Kp? (MDCAT 2023)AN₂ + 3H₂ ⇌ 2NH₃BPCl₅ ⇌ PCl₃ + Cl₂CH₂ + I₂ ⇌ 2HID2SO₂ + O₂ ⇌ 2SO₃ Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Benzene & Aromatic Compounds#Friedel-Crafts Alkylation52Choose the best answerWhen benzene reacts with isopropyl chloride in the presence of AlCl₃ as a Lewis acid, the product formed is isopropyl benzene. What is this reaction called? (MDCAT 2023)AFriedel-Crafts acylationBFriedel-Crafts alkylationCHalogenation of benzeneDBenzene sulphuric acid Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Aldehydes and Ketones#Carbonyl Compounds53Choose the best answerWhich of the following will give an iodoform reaction on treatment with Na₂CO₃ & I₂? (MDCAT 2023)AMethanolBAcetic acidCAcetic anhydrideDAcetone Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Alcohols#Alcohols and Phenols54Choose the best answerWhich of the following is formed when excess ethyl alcohol is treated with concentrated H₂SO₄ at a low temperature? (MDCAT 2023)ADiethyl etherBDimethyl etherCEtheneDAcetylene Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Isomerism#Structural Isomerism55Choose the best answerWhich of the following are the three Isomers of Pentane? (MDCAT 2023)An-Pentane, 2-methylbutane, 2,2-dimethylpropaneBn-Pentane, 2-methylbutane, 2,2-dimethylbutaneCn-Pentane, 3-methylbutane, 2,2-dimethylpentaneDn-Pentane, 2-methylpentane, 2,2-dimethylpropane Like 1 Discuss 0Share