GasesRoot Mean Square Speed541Choose 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 Elements542Choose 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 Sulphonation543Choose 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 Compounds544Choose the best answerPropanal and propanone are examples of:APosition isomersBChain isomersCMetamersDFunctional isomers Like 0 Discuss 0Share
Atomic StructureBeta Particles545Choose the best answerThe electron is identical to which type of particle emitted in β⁻-decay?Aα-particleBβ⁻-particleCH⁺ ionDPositron Like 0 Discuss 0Share