Carbon and its Compounds
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CHXI11:THE P-BLOCK ELEMENTS

316142 Which of the following statement is correct for isotope of carbon?

1 Graphite is conductor of electricity
2 Diamond have all \(\mathrm{sp}^{3}\) hybridised carbon
3 Graphite is more stable thermodynamically than diamond
4 All are correct
CHXI11:THE P-BLOCK ELEMENTS

316143 Match the column I with column II
Choose the correct answer from the options given below
Column I
Column II
A
Coke
P
Carbon atoms are\({\text{ s}}{{\text{p}}^{\text{3}}}\) hybridised
B
Diamond
Q
Used as a dry lubricant
C
Fullerene
R
Used as a reducing agent
D
Graphite
S
Cage like molecules

1 \({\text{A - S, B - P, C - Q, D - R}}\)
2 \({\text{A - R, B - P, C - S, D - Q}}\)
3 \({\text{A - R, B - S, C - P, D - Q }}\)
4 \({\text{A - Q, B - S, C - P, D - R}}\)
NEET - 2023
CHXI11:THE P-BLOCK ELEMENTS

316144 Consider the following statements about graphite.
I. It has layered structure.
II. These layers are held by van der Waal's forces and distance between two layers is 340 pm.
III. Each layer is composed of planar hexagonal rings of carbon atoms.
IV. C-C bond length within the layer is 141.5 \(\mathrm{pm}\).
The correct statements are

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXI11:THE P-BLOCK ELEMENTS

316145 Which of the following structure has similar to graphite?

1 \({\text{BN}}\)
2 \({\text{B}}\)
3 \({{\text{B}}_{\text{4}}}{\text{C}}\)
4 \({{\text{B}}_{\text{2}}}{{\text{H}}_{\text{6}}}\)
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CHXI11:THE P-BLOCK ELEMENTS

316142 Which of the following statement is correct for isotope of carbon?

1 Graphite is conductor of electricity
2 Diamond have all \(\mathrm{sp}^{3}\) hybridised carbon
3 Graphite is more stable thermodynamically than diamond
4 All are correct
CHXI11:THE P-BLOCK ELEMENTS

316143 Match the column I with column II
Choose the correct answer from the options given below
Column I
Column II
A
Coke
P
Carbon atoms are\({\text{ s}}{{\text{p}}^{\text{3}}}\) hybridised
B
Diamond
Q
Used as a dry lubricant
C
Fullerene
R
Used as a reducing agent
D
Graphite
S
Cage like molecules

1 \({\text{A - S, B - P, C - Q, D - R}}\)
2 \({\text{A - R, B - P, C - S, D - Q}}\)
3 \({\text{A - R, B - S, C - P, D - Q }}\)
4 \({\text{A - Q, B - S, C - P, D - R}}\)
NEET - 2023
CHXI11:THE P-BLOCK ELEMENTS

316144 Consider the following statements about graphite.
I. It has layered structure.
II. These layers are held by van der Waal's forces and distance between two layers is 340 pm.
III. Each layer is composed of planar hexagonal rings of carbon atoms.
IV. C-C bond length within the layer is 141.5 \(\mathrm{pm}\).
The correct statements are

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXI11:THE P-BLOCK ELEMENTS

316145 Which of the following structure has similar to graphite?

1 \({\text{BN}}\)
2 \({\text{B}}\)
3 \({{\text{B}}_{\text{4}}}{\text{C}}\)
4 \({{\text{B}}_{\text{2}}}{{\text{H}}_{\text{6}}}\)
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CHXI11:THE P-BLOCK ELEMENTS

316142 Which of the following statement is correct for isotope of carbon?

1 Graphite is conductor of electricity
2 Diamond have all \(\mathrm{sp}^{3}\) hybridised carbon
3 Graphite is more stable thermodynamically than diamond
4 All are correct
CHXI11:THE P-BLOCK ELEMENTS

316143 Match the column I with column II
Choose the correct answer from the options given below
Column I
Column II
A
Coke
P
Carbon atoms are\({\text{ s}}{{\text{p}}^{\text{3}}}\) hybridised
B
Diamond
Q
Used as a dry lubricant
C
Fullerene
R
Used as a reducing agent
D
Graphite
S
Cage like molecules

1 \({\text{A - S, B - P, C - Q, D - R}}\)
2 \({\text{A - R, B - P, C - S, D - Q}}\)
3 \({\text{A - R, B - S, C - P, D - Q }}\)
4 \({\text{A - Q, B - S, C - P, D - R}}\)
NEET - 2023
CHXI11:THE P-BLOCK ELEMENTS

316144 Consider the following statements about graphite.
I. It has layered structure.
II. These layers are held by van der Waal's forces and distance between two layers is 340 pm.
III. Each layer is composed of planar hexagonal rings of carbon atoms.
IV. C-C bond length within the layer is 141.5 \(\mathrm{pm}\).
The correct statements are

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXI11:THE P-BLOCK ELEMENTS

316145 Which of the following structure has similar to graphite?

1 \({\text{BN}}\)
2 \({\text{B}}\)
3 \({{\text{B}}_{\text{4}}}{\text{C}}\)
4 \({{\text{B}}_{\text{2}}}{{\text{H}}_{\text{6}}}\)
For More Updates join with Us
CHXI11:THE P-BLOCK ELEMENTS

316142 Which of the following statement is correct for isotope of carbon?

1 Graphite is conductor of electricity
2 Diamond have all \(\mathrm{sp}^{3}\) hybridised carbon
3 Graphite is more stable thermodynamically than diamond
4 All are correct
CHXI11:THE P-BLOCK ELEMENTS

316143 Match the column I with column II
Choose the correct answer from the options given below
Column I
Column II
A
Coke
P
Carbon atoms are\({\text{ s}}{{\text{p}}^{\text{3}}}\) hybridised
B
Diamond
Q
Used as a dry lubricant
C
Fullerene
R
Used as a reducing agent
D
Graphite
S
Cage like molecules

1 \({\text{A - S, B - P, C - Q, D - R}}\)
2 \({\text{A - R, B - P, C - S, D - Q}}\)
3 \({\text{A - R, B - S, C - P, D - Q }}\)
4 \({\text{A - Q, B - S, C - P, D - R}}\)
NEET - 2023
CHXI11:THE P-BLOCK ELEMENTS

316144 Consider the following statements about graphite.
I. It has layered structure.
II. These layers are held by van der Waal's forces and distance between two layers is 340 pm.
III. Each layer is composed of planar hexagonal rings of carbon atoms.
IV. C-C bond length within the layer is 141.5 \(\mathrm{pm}\).
The correct statements are

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXI11:THE P-BLOCK ELEMENTS

316145 Which of the following structure has similar to graphite?

1 \({\text{BN}}\)
2 \({\text{B}}\)
3 \({{\text{B}}_{\text{4}}}{\text{C}}\)
4 \({{\text{B}}_{\text{2}}}{{\text{H}}_{\text{6}}}\)