UHS MDCAT 2024 Chemistry#d-Block Elements#Transition Elements76Choose the best answerWhich of the following is NOT a property of transition elements?AHigh melting pointsBGood conductors of electricityCHard metalsDIons and compounds are colorless Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Haber Process#Industrial Chemistry77Choose the best answerThe equation N₂ + 3H₂ ⇌ 2NH₃ represents: (Sindh MDCAT 2020)AContact processBHaber's processCSolvay processDAvogadro's law Like 0 Discuss 0Share
Atomic StructureQuantum Numbers78Choose the best answerThe unpaired electron of lithium, Z = 3, has which orbital quantum numbers?An = 2, ℓ = 0, mℓ = 0Bn = 3, ℓ = 0, mℓ = 0Cn = 2, ℓ = 1, mℓ = +1Dn = 3, ℓ = 1, mℓ = 0 Like 0 Discuss 0Share
Alcohols and PhenolsBoiling Point of Alcohols79Choose the best answerArrange the following alcohols in decreasing order of boiling point:AButan-1-ol > tert-Butanol > Propan-2-olBtert-Butanol > Butan-1-ol > Propan-2-olCPropan-2-ol > Butan-1-ol > tert-ButanolDButan-1-ol > Propan-2-ol > tert-Butanol Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Bond Length and Bond Energy#Chemical Bonding80Choose the best answerCorrect order of bond energy will be: (IBA MDCAT 2025)AHCl > HBr > HIBHBr > HCl > HICHI > HCl > HBrDHCl > HI > HBr Like 0 Discuss 0Share