GasesDensity of Gases#Gas Density511Choose the best answerAt which condition is the density of NH₃ greatest?A1 atm, 500°CB2 atm, 300°CC3 atm, 200°CD4 atm, 100°C Like 3 Discuss 0Share
GasesRoot Mean Square Speed512Choose the best answerFor a fixed gas, the root mean square speed is proportional to:ATB√TC1/TDT² Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Coordination Chemistry#Transition Elements513Choose the best answerThe ligands which form ring structure with central atom is:AChelateBCo-ordination sphereCCyclic ligandDPolydentate ligand Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Benzene & Aromatic Compounds#Benzene Sulphonation514Choose the best answerThe electrophile in aromatic sulphonation is: (Sindh MDCAT 2019)AH₂SO₄BHSO₄⁻CSO₃H⁺DSO₃ Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Aldehydes and Ketones#Carbonyl Compounds515Choose the best answerPropanal and propanone are examples of:APosition isomersBChain isomersCMetamersDFunctional isomers Like 0 Discuss 0Share