11-Chem AFL

Hybridization is due to the overlapping of

• (a) Orbitals of different energy levels

• (b) Orbitals of different energy content

• (c) Orbitals of the same energy content

• (d) None of the above

The two carbon atoms in acetylene are

• (a) sp³ hybridized

• (b) sp² hybridized

• (c) sp hybridized

• (d) Unhybridized

Which species do not have sp³ hybridization?

• (a) Ammonia

• (b) Methane

• (d) Carbon dioxide

Compounds formed by sp³d hybridization will have structure

• (a) Planar

• (b) Pyramidal

• (c) Angular

• (d) Trigonal bipyramidal

Hybridization involves

• (a) Addition of an electron pair

• (b) Mixing up of atomic orbitals

• (c) Removal of an electron pair

• (d) Separation of orbitals

When two pairs of electrons are shared, bond is?

• (a) Single covalent bond

• (b) Double covalent bond

• 
  (c) Dative bond

• (d) Triple bond