Fundamental Principles of Organic ChemistryClassification of Organic Compounds1701Choose the best answerWhich classification is correct?AAlkene — C=C — saturated hydrocarbonBAlkyne — C≡C — unsaturated hydrocarbonCAlcohol — –CHO — terminal carbonyl compoundDEster — –COOH — acidic compound Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Chemistry of Hydrocarbons#Natural Gas in Pakistan1702Choose the best answerThe initial discovery of natural gas in Pakistan dates back to when it was found in the Sui area of Baluchistan:A1955B1954C1956D1952 Like 0 Discuss 0Share
Industrial ChemistryCondensation Polymerization1703Choose the best answerA polymerization reaction in which monomers join with elimination of molecules such as H₂O, HCl, or methanol is called:AAddition polymerizationBCondensation polymerizationCChain terminationDFree-radical substitution Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Chemical Kinetics#Rate Constant1704Choose the best answerUnit of rate constant for a particular reaction depends upon the: (BUMHS MDCAT 2025)Atemperature of reactionBactivation energy of reactionCmolecularity of reactionDorder of reaction Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Physical and Chemical Changes#Stoichiometry1705Choose the best answerWhich of the following is a reversible physical change?ACombustion of methaneBRusting of ironCMelting and freezing of waterDBurning of magnesium Like 0 Discuss 0Share