Select incorrectly matched (1)One has different nautre of oxide than other two -Zn,Al B (2) One is not extracted by carbon reduction but other two are -Sn, Ag. Zn(from their name ore) (3) One has different magnetic nautre than other two -O_(2), Hg[Co(SCN)_(4)],[NiCl_(4)]^(2-) (4) One has different hydridised central atom than other two -MgO_(4)^(-),CrO_(4)^(-),ClO_(4)^(-)

Select incorrectly matched (1)One has different nautre of oxide than

1.	Select incorrectly matched (1)One has different nautre of oxide than other two -Zn,Al B (2) One is not extracted by carbon reduction but other two are -Sn, Ag. Zn(from their name ore) (3) One has different magnetic nautre than other two -O_(2), Hg[Co(SCN)_(4)],[NiCl_(4)]^(2-) (4) One has different hydridised central atom than other two -MgO_(4)^(-),CrO_(4)^(-),ClO_(4)^(-)
Answer» One has DIFFERENT natuer of OXIDE than other two -Zn, Al B One is not EXTRACTED by carbon reduction but other two are -SN, Ag. Zn(from their ore) I, II and III I, II and IV Answer :C