Chemical EquilibriumHaber Process and Le Chatelier’s Principle1336Choose the best answerFor N₂(g) + 3H₂(g) ⇌ 2NH₃(g), ΔH = −93.6 kJ, the equilibrium yield of NH₃ does NOT increase when:APressure is increasedBTemperature is loweredCPressure is loweredDVolume of the vessel is decreased Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Adhesives1337Choose the best answerWhich statement best describes the main role of an adhesive?AProduce color in a materialBStick materials together by surface bondingCIncrease the melting point of polymersDPrevent polymerization Like 0 Discuss 0Share
Atomic StructureQuantum Numbers1338Choose the best answerAn electron with quantum numbers n = 4, ℓ = 3, mℓ = 0, mₛ = −½ belongs to:A3sB3pC4dD4f Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Functional Isomerism#Isomerism1339Choose the best answerGlucose and Fructose:APosition IsomersBChain IsomersCFunctional Group IsomersDMetamers Like 0 Discuss 0Share
Alcohols and PhenolsGrignard Reaction with Esters1340Choose the best answerA Grignard reagent reacts with an acetate ester using excess reagent to produce:APrimary alcoholBSecondary alcoholCTertiary alcoholDAldehyde Like 0 Discuss 0Share