Chapter 8: Structure of Molecules Chemistry Mcqs for High School - Grade 9

1.

The atoms of metals form

A. anions

B. molecules

C. cation

D. none of above

Answer & Solution Discuss in Board

2.

The interaction between highly electron-deficient hydrogen and highly electronegative atom is called

A. Covalent bond

B. ionic bond

C. dipole-dipole interaction

D. hydrogen bond

Answer & Solution Discuss in Board

3.

Non-metals have

A. high ionization energies

B. low ionization energies

C. zero ionization energy

D. infinite ionization energy

Answer & Solution Discuss in Board

4.

The two F-atoms share one electron in their outermost shell to gain electronic configuration of

A. Xe

B. Ar

C. Kr

D. Ne

Answer & Solution Discuss in Board

5.

The number of electrons lost by atoms of group IIIA equals

A. 2

B. 4

C. 5

D. 3

Answer & Solution Discuss in Board

6.

When the partially positive end of one molecule is attracted weakly to partial negative end then force between them is

A. coulomb's force

B. electrostatic force

C. dipole-dipole interaction

D. ionic bond

Answer & Solution Discuss in Board

7.

In NaCl crystal each Na+ ion is surrounded by

A. 6 Cl- ions

B. 6 Na+ ions

C. 8 Cl- ions

D. 12 Cl- ions

Answer & Solution Discuss in Board

8.

At room temperature most of the ionic compounds are

A. amorphous solids

B. crystalline solids

C. liquids

D. gases

Answer & Solution Discuss in Board

9.

Chemical bonding between atoms is

A. electrical in nature

B. mechanical in nature

C. chemical in nature

D. potential in nature

Answer & Solution Discuss in Board

10.

The tendency of atoms to acquire eight electrons in their valence shell is

A. octet rule

B. duplet rule

C. triplet rule

D. none of above

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 8: Structure of Molecules Chemistry Mcqs for High School - Grade 9

1. The atoms of metals form

Answer & Solution

2. The interaction between highly electron-deficient hydrogen and highly electronegative atom is called

Answer & Solution

3. Non-metals have

Answer & Solution

4. The two F-atoms share one electron in their outermost shell to gain electronic configuration of

Answer & Solution

5. The number of electrons lost by atoms of group IIIA equals

Answer & Solution

6. When the partially positive end of one molecule is attracted weakly to partial negative end then force between them is

Answer & Solution

7. In NaCl crystal each Na+ ion is surrounded by

Answer & Solution

8. At room temperature most of the ionic compounds are

Answer & Solution

9. Chemical bonding between atoms is

Answer & Solution

10. The tendency of atoms to acquire eight electrons in their valence shell is

Answer & Solution

Read More Section(Chemistry Mcqs)

1.

The atoms of metals form

2.

The interaction between highly electron-deficient hydrogen and highly electronegative atom is called

3.

Non-metals have

4.

The two F-atoms share one electron in their outermost shell to gain electronic configuration of

5.

The number of electrons lost by atoms of group IIIA equals

6.

When the partially positive end of one molecule is attracted weakly to partial negative end then force between them is

7.

In NaCl crystal each Na+ ion is surrounded by

8.

At room temperature most of the ionic compounds are

9.

Chemical bonding between atoms is

10.

The tendency of atoms to acquire eight electrons in their valence shell is