Chemical Bonding Quiz

Hybridization of carbon and oxygen atoms in formaldehyde molecule

sp and sp2

both are sp3

sp2 and sp3

both are sp2

The bond angle of Cl-S-Cl in the SOCl₂ molecule is

130°

106°

107°

96°

The number of σ and π bonds in calcium carbide molecule is

1 and 1

1 and 2

2 and 1

1 and 3

Which of the following molecule is paramagnetic

N₂

NO

CO

O₃

The shape of IF₇ is

pentagonal bipyramidal

trigonal bipyramidal

octahedral

square pyramidal

Which of the following pair shows similar hybridization

NO₂^- and NO₃^-

NH₄⁺ and NO₃^-

SCN^- and NH₂^-

NO₂^- and NH₂^-

Which of the following molecule has the maximum dipole moment

CH₄

NH₃

CO₂

NF₃

The bond order of He⁺² is

0

0.5

1

1.5

The hybridization of iodine atom in I₃^- is

sp³

dsp²

sp³d²

sp³d

O-O bond length is minimum in

O₂⁺

O₂^-

O₂^-2

O₂

Which of the following molecule has pπ – dπ bonding?

SO₃^2-

CO₃^2-

NO₃^–

BO₃^3-

The hybridization of the nitrogen atom in NH₄⁺ ion is

sp

sp²

sp³

sp³d

Intramolecular hydrogen bonding is formed in

o-hydroxybenzaldehyde

water

ammonia

hydrogen fluoride

The molecule that does not contain π bond is

N₂O

H₂O

NF₃

BF₃

Which of the following compound has the highest covalent character?

SnCl₂

AlCl₃

MgCl₂

FeCl₂

The force responsible for ionic bonding is

hydrogen bond

electrostatic attraction

Van der Waal’s attraction

dipole-dipole attraction

Your score is

Chemical bonding MCQ

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