JEE Main 20258 Apr, Evening shiftChemistryEasyd- and f-Block Elements158× since 2002The correct decreasing order of spin only magnetic moment values (BM) of Cu+\mathrm{Cu^+}Cu+, Cu2+\mathrm{Cu^{2+}}Cu2+, Cr2+\mathrm{Cr^{2+}}Cr2+ and Cr3+\mathrm{Cr^{3+}}Cr3+ ions is :AOption A. Cr2+>Cr3+>Cu2+>Cu+\mathrm{Cr^{2+} > Cr^{3+} > Cu^{2+} > Cu^+}Cr2+>Cr3+>Cu2+>Cu+BOption B. Cu2+>Cu+>Cr2+>Cr3+\mathrm{Cu^{2+} > Cu^+ > Cr^{2+} > Cr^{3+}}Cu2+>Cu+>Cr2+>Cr3+COption C. Cu+>Cu2+>Cr3+>Cr2+\mathrm{Cu^+ > Cu^{2+} > Cr^{3+} > Cr^{2+}}Cu+>Cu2+>Cr3+>Cr2+DOption D. Cr3+>Cr2+>Cu+>Cu2+\mathrm{Cr^{3+} > Cr^{2+} > Cu^+ > Cu^{2+}}Cr3+>Cr2+>Cu+>Cu2+CheckSkip · show solution