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The basic geometry and shape of I (3) ^(...

The basic geometry and shape of `I _(3) ^(-)` are respectively:

A

Trigonal bipyramidal geometry, line shape

B

Hexagonal geometry, T-shape

C

Triangular planar geometry, triangular shape

D

Tetrahedral geometry, pyramidal shape

Text Solution

Verified by Experts

The correct Answer is:
A
X for `l_(3) ^(-) = (1)/(2) [ 7 2 -0 +1]= 5`
Hybridization of l in `l _(3) ^(-) is sp ^(3) d.`
Thus `l _(3) ^(-)` has trignal bipyramidal geometry with linear shape.
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Knowledge Check

  • The geometrical arrangement and shape of I_3^- are respectively

    A
    Trigonal bipyramidal geometry, linear shape
    B
    Hexagonal structure, linear shape
    C
    Triangular planar geometry, triangular shape
    D
    Tetrahedral geometry, pyramidal shape

  • The geometrical arrangement of orbitals and shape of I_(3)^(-) are respectively :

    A
    trigonal bipyramidal geometry, linear shape
    B
    hexagonal geometry, T-shape
    C
    triangular planar geometry, triangular shape
    D
    tetrahedral geometry, pyramidal shape

  • The geometrical arrangement of electron pairs and shape of I_3^(-) are respectively

    A
    trigonal bipyramidal geometry, linear shape
    B
    hexagonal geometry, T-shape
    C
    triangular planar geometry, triangular shape
    D
    tetrahedral geometry, pyramidal shape.

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