Identifythe wrongstatementin thefollowing:

1.	Identifythe wrongstatementin thefollowing:
Answer» AMONGST isoelectronicspecies, smallerthepositivechargeon thecationsmalleris theionicradius . Amongs isoelectronicspeciesgreater thenegativechargeon theanionlargeris theionicradius ATOMICRADIUS ofthe elementsincreasesas onemovesdownthe firstgroupof theperiodictable. Atomicradiusof the elementsdecreasesas ONE movesacrossfromleftto rightin the 2ndperiod on theperiodictable . Solution :Amongst isoelectronicspecies,smallerthe positivechargesmalleris theionicradiusis thewrongstatement . Actuallyit shouldbe smallerthe positivechargebiggerthe IONICRADIUS

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