Sindh MDCAT 2020 Chemistry#Atomic Structure#Charge-to-Mass Ratio106Choose the best answerWhich positive ion has the lowest charge-to-mass (e/m) ratio? (Sindh MDCAT 2020)ALi²⁺BH⁺CHe²⁺DBe²⁺ Like 0 Discuss 0Share1
MDCAT Chemistry Past Paper 2023#Amino Acids#Macromolecules107Choose the best answerWhich of the following is an amino acid? (MDCAT 2023)ABenzoic acidBPalmitic acidCAspartic acidDAniline Like 0 Discuss 0Share
GasesUniversal Gas Constant108Choose the best answerThe value of the universal gas constant R is 0.0821 in which units?AJ mol⁻¹ K⁻¹Batm·dm³·mol⁻¹·K⁻¹Ccal mol⁻¹ K⁻¹DPa·m³ only Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#d-Block Elements#Transition Elements109Choose 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 Chemistry110Choose the best answerThe equation N₂ + 3H₂ ⇌ 2NH₃ represents: (Sindh MDCAT 2020)AContact processBHaber's processCSolvay processDAvogadro's law Like 0 Discuss 0Share