solidelements,codedasg,jandq,belongtothesameperiodoftheperiodictable,andformoxideswiththefollowingproperties:
go3reactswithwatertoformastronglyacidicsolution,
j2o3reactswithstrongacidsandstrongalkalis,
q2oreactswithwatertoformastronglyalkalinesolution.
(a)statewhichoxidewouldbedescribedasamphoteric.(1mark)
(b)state,givingreasons,whichofg,jorqismostelec
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