Question

bond angle in a molecule in which central atom undergose sp³d hybridization is​

Answer 1

Answer:

sp3d hybridization :

The mixing of one s ,three p and one d-atomic orbitals to form five sp3d hybrid orbitals of equal energy is called sp3d hybridization. These orbitals are called hybrid orbitals. These five orbitals are not equivalent. These are divided into two sets :

a) Equatorial hybrid orbitals :

Three hybrid orbitals are directed towards the corners of an equilateral triangle are called equatorial hybrid orbitals. These are planar and bond angle is 1200.

b) Axial hybrid orbitals :

Two hybrid orbitals are perpendicular to the plane of equatorial hybrid orbital .These are called axial hybrid orbital . They make an angle of 900 with equatorial hybrid orbitals.

Answer 2

Answer:

Cilia (Singular=Cilium)

(a) They are hair like outgrowths, which

are extension of the cytoplasm around a

microtubule. They are numerous but

comparatively smaller in size.

(b) They act like oars and cause

movement of the cell or the surrounding

fluid.