QBManager

CHXII01:THE SOLID STATE

318691 Which of the following is a network solid?

1

H_{2} O

(ice)

2 Diamond

3

I_{2}

4

{SO}_{2}

(solid)

NCERT Exemplar

CHXII01:THE SOLID STATE

318692 Which one of the following is a covalent crystal?

1 Rock salt

2 Ice

3 Quartz

4 Dry ice

CHXII01:THE SOLID STATE

318693 Assertion :
Covalent crystals have the higher melting point.
Reason :
Covalent bonds are stronger than ionic bonds.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but reason is correct.

CHXII01:THE SOLID STATE

318694 The major binding force of diamond, silicon and quartz is

1 Covalent bond force

2 Electrical attraction

3 Electrostatic force

4 Non-covalent bond force

CHXII01:THE SOLID STATE

318695 Match the columns
Column I
Column II
A
Molecular solid
P
$A g$
B
Ionic solid
Q
$S i C$
C
Metalic solid
R
$C C l_{4}$
D
Covalent solid
S
$M g O$

1 A - S, B - R, C- P, D - Q

2 A - Q, B- S, C - P, D - R

3 A - R, B - Q, C - P, D - S

4 A - R, B - S, C - P, D - Q

CHXII01:THE SOLID STATE

318691 Which of the following is a network solid?

1

H_{2} O

(ice)

2 Diamond

3

I_{2}

4

{SO}_{2}

(solid)

NCERT Exemplar

CHXII01:THE SOLID STATE

318692 Which one of the following is a covalent crystal?

1 Rock salt

2 Ice

3 Quartz

4 Dry ice

CHXII01:THE SOLID STATE

318693 Assertion :
Covalent crystals have the higher melting point.
Reason :
Covalent bonds are stronger than ionic bonds.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but reason is correct.

CHXII01:THE SOLID STATE

318694 The major binding force of diamond, silicon and quartz is

1 Covalent bond force

2 Electrical attraction

3 Electrostatic force

4 Non-covalent bond force

CHXII01:THE SOLID STATE

318695 Match the columns
Column I
Column II
A
Molecular solid
P
$A g$
B
Ionic solid
Q
$S i C$
C
Metalic solid
R
$C C l_{4}$
D
Covalent solid
S
$M g O$

1 A - S, B - R, C- P, D - Q

2 A - Q, B- S, C - P, D - R

3 A - R, B - Q, C - P, D - S

4 A - R, B - S, C - P, D - Q

CHXII01:THE SOLID STATE

318691 Which of the following is a network solid?

1

H_{2} O

(ice)

2 Diamond

3

I_{2}

4

{SO}_{2}

(solid)

NCERT Exemplar

CHXII01:THE SOLID STATE

318692 Which one of the following is a covalent crystal?

1 Rock salt

2 Ice

3 Quartz

4 Dry ice

CHXII01:THE SOLID STATE

318693 Assertion :
Covalent crystals have the higher melting point.
Reason :
Covalent bonds are stronger than ionic bonds.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but reason is correct.

CHXII01:THE SOLID STATE

318694 The major binding force of diamond, silicon and quartz is

1 Covalent bond force

2 Electrical attraction

3 Electrostatic force

4 Non-covalent bond force

CHXII01:THE SOLID STATE

318695 Match the columns
Column I
Column II
A
Molecular solid
P
$A g$
B
Ionic solid
Q
$S i C$
C
Metalic solid
R
$C C l_{4}$
D
Covalent solid
S
$M g O$

1 A - S, B - R, C- P, D - Q

2 A - Q, B- S, C - P, D - R

3 A - R, B - Q, C - P, D - S

4 A - R, B - S, C - P, D - Q

CHXII01:THE SOLID STATE

318691 Which of the following is a network solid?

1

H_{2} O

(ice)

2 Diamond

3

I_{2}

4

{SO}_{2}

(solid)

NCERT Exemplar

CHXII01:THE SOLID STATE

318692 Which one of the following is a covalent crystal?

1 Rock salt

2 Ice

3 Quartz

4 Dry ice

CHXII01:THE SOLID STATE

318693 Assertion :
Covalent crystals have the higher melting point.
Reason :
Covalent bonds are stronger than ionic bonds.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but reason is correct.

CHXII01:THE SOLID STATE

318694 The major binding force of diamond, silicon and quartz is

1 Covalent bond force

2 Electrical attraction

3 Electrostatic force

4 Non-covalent bond force

CHXII01:THE SOLID STATE

318695 Match the columns
Column I
Column II
A
Molecular solid
P
$A g$
B
Ionic solid
Q
$S i C$
C
Metalic solid
R
$C C l_{4}$
D
Covalent solid
S
$M g O$

1 A - S, B - R, C- P, D - Q

2 A - Q, B- S, C - P, D - R

3 A - R, B - Q, C - P, D - S

4 A - R, B - S, C - P, D - Q

CHXII01:THE SOLID STATE

318691 Which of the following is a network solid?

1

H_{2} O

(ice)

2 Diamond

3

I_{2}

4

{SO}_{2}

(solid)

NCERT Exemplar

CHXII01:THE SOLID STATE

318692 Which one of the following is a covalent crystal?

1 Rock salt

2 Ice

3 Quartz

4 Dry ice

CHXII01:THE SOLID STATE

318693 Assertion :
Covalent crystals have the higher melting point.
Reason :
Covalent bonds are stronger than ionic bonds.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but reason is correct.

CHXII01:THE SOLID STATE

318694 The major binding force of diamond, silicon and quartz is

1 Covalent bond force

2 Electrical attraction

3 Electrostatic force

4 Non-covalent bond force

CHXII01:THE SOLID STATE

318695 Match the columns
Column I
Column II
A
Molecular solid
P
$A g$
B
Ionic solid
Q
$S i C$
C
Metalic solid
R
$C C l_{4}$
D
Covalent solid
S
$M g O$

1 A - S, B - R, C- P, D - Q

2 A - Q, B- S, C - P, D - R

3 A - R, B - Q, C - P, D - S

4 A - R, B - S, C - P, D - Q

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation:

Explanation: