1st Year Chemistry Chapter 4 Chemical Bonding MCQs

In order to get the 1st Year Chemistry Chapter 4 Chemical Bonding MCQs with Answers, you have landed on the right site. Here you will find MCQs for MDCAT, ECAT, NET, and other entrance tests. This chapter is about Chemical Bonding which is the force that holds two or more atoms or ions to form a large variety of compounds. The dot and cross diagram is used to explain covalent bonding and coordinate bonding. Then there are the shapes and bond angles in the molecule described by VSEPR theory. Bond energy and bond length are some characteristics. There are Van der Waal’s forces or Intermolecular forces among the molecules. Now, let’s check out the important MCQs that will help you to prepare for the entry test. Solve the quiz and check the answers that will help you to grip on each topic.

1st Year Chemistry Chapter 4 Chemical Bonding MCQs

598

Chemistry Chapter 4

1 / 20

Which of the following bonds is present in NH4Cl?

Ionic bond

Covalent bond

Co-ordinate covalent bond

All the above

2 / 20

Bond energy depends upon the following factors except:

Bond length

Sizes of the bonded atoms

Electronegativity

Atomic number of atoms

3 / 20

Which of the following molecule have zero dipole moment:

NH3

H2O

BF3

CH4

4 / 20

A molecule with two bond pairs and two lone pairs will have geometry:

Tetrahedral

Bent

Trional plannar

Trigonal pyramidal

5 / 20

Which of the following contain a co-ordinate covalent bond:

BaCl2

CsCl

NH4 +

H2O

6 / 20

Which of the following molecule has zero dipole moment:

ClO2

NO2

CS2

SO2

7 / 20

Which has the minimum bond angle:

H2O

NH3

H2S

NF3

8 / 20

Which one is not the absolute term of the element:

Ionization energy

Electronegativity

Electron affinity

Atomic size

9 / 20

An ionic compound will dissolve in water only if

Hydration energy is high and lattice energy is low

Hydration energy is low and lattice energy is high

Hydration energy and lattice energy both are high

Hydration and lattice energy both are low

10 / 20

Which of the statement is correct about the shape of the NH3 molecule

Square planer

Pyramidal

Angular

Tetrahedral

11 / 20

Amongst the following compounds which have greatest ionic character in it

HCl

H2O

12 / 20

An ionic compound A+ B – is most likely to be formed when

The ionization energy of ‘A’ is high and electron affinity of ‘B’ is low

The ionization energy of ‘A’ is low and the electron affinity of ‘B’ is high

Both ionization energy of ‘A’ and electron affinity of ‘B’ is high

Both ionization energy of ‘A’ and electron affinity of ‘B’ is low

13 / 20

Which of the following molecule belong to the four electron pair system?

MgCl2

AlCl3

1 BF4 -

PCl5

14 / 20

Which group of elements form an ionic bond

I and II A with VI and VIIA

IIA with VA

II and IV A with VI and VII A

IIA with VA

15 / 20

Which has a greater bond angle

HgCl2

BF3

NH3

H2O

16 / 20

Which of the molecules show bent-shaped structure?

CCl4

BF3

NH3

H2O

17 / 20

Which of the bond is directional and rigid?

Ionic bond

Covalent bond

Coordinate covalent bond

both b and c

18 / 20

Which of the following show isomorphism and polymorphism

Ionic compound

Covalent compound

Coordinate covalent compound

None of these

19 / 20

Which of the statement is incorrect?

Bond length of H2 is 75.4 pm

Energy released in the formation of H2 is 436.45kJ mol – 1

When bond length is less than 75.4 pm, energy of molecules decreases

When bond length is less than 75.4 pm, energy of molecules increases

20 / 20

Which of the following element can follow the extended octet rule?

Lithium

Nitrogen

Fluorine

Phosphorus

Your score is

1st Year Chemistry Chapter 4 Chemical Bonding MCQs

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