Periodic TableAtomic Radius Trend1061Choose the best answerWhich comparison between Al and Ga is correct according to the usual periodic-trend explanation?AGa is considerably larger than Al.BAl and Ga have exactly equal radii.CGa is slightly smaller than Al.DGa is smaller because it has fewer occupied shells. Like 0 Discuss 0Share
Chemistry of HydrocarbonsFriedel–Crafts Acylation1062Choose the best answerFriedel–Crafts acylation introduces a:AAlkyl groupBAcyl groupCNitro groupDSulphonic acid group Like 0 Discuss 0Share
Alcohols and PhenolsPreparation of Alcohols by Reduction of Ketones1063Choose the best answerReduction of a ketone with NaBH₄ produces:APrimary alcoholBSecondary alcoholCTertiary alcoholDAlkane Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Kinetics#Rate Law1064Choose the best answerUsing the experimental data for 2A + B₂ → 2AB, identify the correct rate law.ARate = k[B₂]²BRate = k[A]²[B₂]CRate = k[A][B₂]DRate = k[B₂] Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Common and IUPAC Names1065Choose the best answerWhich option gives the correct IUPAC and common names of the compound shown?A1,2,3,5-Tetramethylbenzene and isodureneB1,2,3,4-Tetramethylbenzene and prehniteneC1,3,5-Trimethylbenzene and mesityleneD1,2,4,5-Tetramethylbenzene and durene Like 0 Discuss 0Share