GasesPostulates of Kinetic Molecular Theory2596Choose the best answerWhich statement is NOT a postulate of the Kinetic Molecular Theory of an ideal gas?AGas molecules are widely separated and have negligible volumeBGas molecules are in continuous random motionCIntermolecular attractions and repulsions are negligibleDGas molecules have definite volume and shape Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Amide Formation#Carboxylic Acids2597Choose the best answerCarboxylic acid reacts with ammonia to form ammonium salts which on heating produces:ACarbonatesBAlkaneCEsterDAmide Like 1 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Chemical Equilibrium#Solubility Product2598Choose the best answerWhat is the Ksp expression for BaCl₂? (IBA MDCAT Reconduct 2024)AKsp = [Ba²⁺][Cl₂⁻]BKsp = [Ba²⁺][Cl⁻]²CKsp = [Ba²⁺][2Cl⁻]²DKsp = [Ba²⁺][2Cl₂⁻] Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Macromolecules#Polymers2599Choose the best answerWhich property best describes a thermoplastic polymer?AIt permanently decomposes whenever heatedBIt softens on heating and hardens on cooling, allowing reshapingCIt always possesses a three-dimensional cross-linked structureDIt cannot be reshaped after its first formation Like 0 Discuss 0Share
Chemistry of HydrocarbonsOxidation of Alkynes with KMnO₄2600Choose the best answerUnder the oxidation conditions used in the source, propyne reacts with Baeyer's reagent to produce:APropanoic acidBPyruvic acidCPropanalDPropanone Like 1 Discuss 0Share