On the basis of VSEPR theory, predict the shapes of the following molecules molecules /ions ? (i)SiF_(4) (ii) NH_(2)^(-) (iii) NH_(4)^(+) (iv) C_(2) H_(2) (v) H_(3)O^(+) (vi) F_(2)O (vii) PCl_(3) (viii) PF_(5).

On the basis of VSEPR theory, predict the shapes of the following mole

1.	On the basis of VSEPR theory, predict the shapes of the following molecules molecules /ions ? (i)SiF_(4) (ii) NH_(2)^(-) (iii) NH_(4)^(+) (iv) C_(2) H_(2) (v) H_(3)O^(+) (vi) F_(2)O (vii) PCl_(3) (viii) PF_(5).
Answer» Solution : (i) Tetrhedral (ii) V-shape(iii) Tetrahedral (iv) CYLINDRICAL (v) TRIGONAL pyamidal(vi) V-shape (vii) Trigonal PYRAMIDAL (VIII) Trigonal bipyramidal.