Given below are two statements Statement I : Among $\mathrm { XeF } _ { 4 } , \mathrm { BF } _ { 4 } { } ^ { - }$ and $\mathrm { SF } _ { 4 }$ the species having equal M-X bond lengths are $\mathrm { XeF } _ { 4 }$ and $\overline { \mathrm { BF } } _ { 4 } ^ { - }$. ( $\mathbf { M } =$ central atom). Statement II : Among $\mathbf { O } _ { 2 } ^ { - - } , \mathbf { O } _ { 2 } ^ { - } , \mathrm { F } _ { 2 }$ and $\mathbf { O } _ { 2 } ^ { + }$ the highest bond order is for $\mathrm { F } _ { 2 }$ and $\mathrm { O } _ { 2 } ^ { 2 - }$. In the light of the above statements, choose the most appropriate option. (A) Both statement-I and statement-II are correct (B) Both statement-I and statement-II are incorrect (C) Statement-I is correct but statement-II is incorrect (D) Statement-I is incorrect but statement-II is correct
Given below are two statements
Statement I : Among $\mathrm { XeF } _ { 4 } , \mathrm { BF } _ { 4 } { } ^ { - }$ and $\mathrm { SF } _ { 4 }$ the species having equal M-X bond lengths are $\mathrm { XeF } _ { 4 }$ and $\overline { \mathrm { BF } } _ { 4 } ^ { - }$.
( $\mathbf { M } =$ central atom).
Statement II : Among $\mathbf { O } _ { 2 } ^ { - - } , \mathbf { O } _ { 2 } ^ { - } , \mathrm { F } _ { 2 }$ and $\mathbf { O } _ { 2 } ^ { + }$ the highest bond order is for $\mathrm { F } _ { 2 }$ and $\mathrm { O } _ { 2 } ^ { 2 - }$.
In the light of the above statements, choose the most appropriate option.
(A) Both statement-I and statement-II are correct
(B) Both statement-I and statement-II are incorrect
(C) Statement-I is correct but statement-II is incorrect
(D) Statement-I is incorrect but statement-II is correct