1.

Determinethe oxidation number of followingelements given in bodl letters. (i)CuH, (ii) Na_(2)S_(3)O_(6) (iii) N_(2)O, (iv) Ba_(2)XeO_(6) (v) C_93)O_(2), (vi) V(BrO_(2))_(2) (vii) Ca(clO_(2))_(2), (viii) Cs_(4)Na(HV_(10)O_(28)) (ix) LiAlH_(4) (x) K[Co(C_(2)O_(4))_(2)(NH_(3))_(2)] (xi) [Ni(CN)_(4)]^(2), (xii) Na_(2)S_(2) (xiii) Fe(CO)_(5), (xiv) [OCN]^(-) (xv) S_(2)O_(4)^(2-), (xvi) S_(2)O_(8)^(2-)

Answer»


Answer :(i) `-1`, (II) `+10//3`, (iii) `+1`, (iv) `+8`, (v) `+4//3`, (vi) `+2`, (vii) `+3`, (VIII) `+5`, (ix) `+3`, (X) `+3`, (xi) `+2`, (xii) `-1`, (xiii) `0`, (xiv) `-2,+4,-3`, (xv) `+3`, (XVI) `+6`


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