Graphite is a good conductor of electricity because:

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Graphite is a good conductor of electricity because it is composed of layers of carbon atoms that are held together by strong covalent bonds. These bonds result in a lattice structure in which the electrons are free to move, allowing electricity to flow easily through the material.

Also, the delocalized electron system in graphite enables the material to act as a conductor of electricity in a direction parallel to the layers of carbon atoms.
This is because the electrons are free to move between the layers, allowing them to carry an electrical charge.
Graphite is a poor conductor of electricity in the perpendicular direction because the strong covalent bonds between the layers prevent the flow of electrons.
Overall, the unique structure of graphite allows it to act as an excellent conductor of electricity in certain directions, making it useful for a variety of applications, including in batteries, lubricants, and electrical conductors.

Graphite as a good conductor of electricity

Graphite as a good conductor of electricity

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CBSE CLASS XII Related Questions

1.
Explain the Finkelstein reaction.

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2.
The chelating ligand used for the treatment of lead poisoning is :

Ethane-1,2-diamine
Oxalate ion
Dimethylglyoxime
EDTA

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3.
A reaction \( \mathrm{A \rightarrow B} \) follows second order kinetics. How will the rate of reaction be affected if the concentration of (i) A is increased by three times, and (ii) A is reduced to half ?

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4.
An organic compound (X) has the molecular formula \(C_5H_{10}O\). Draw structures for (X) if it:
(I) does not give Tollen's test but gives a positive iodoform test.
(II) does not give Tollen's test and iodoform test but undergoes Aldol condensation.
(III) undergoes Cannizzaro's reaction.

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5.
Consider the decomposition of hydrogen peroxide \( (\mathrm{H_2O_2}) \) as per the equation given below : \[ 2\mathrm{H_2O_2} \xrightarrow[\text{Alkaline medium}]{I^-} 2\mathrm{H_2O} + \mathrm{O_2} \] The mechanism for this reaction was found to be : Step I : \( \mathrm{H_2O_2} + I^- \longrightarrow \mathrm{H_2O} + IO^- \) (slow) Step II : \( \mathrm{H_2O_2} + IO^- \longrightarrow \mathrm{H_2O} + I^- + \mathrm{O_2} \) (fast) (a) Write the rate law expression. (b) Determine the order of reaction with respect to \( \mathrm{H_2O_2} \), \( I^- \) and overall order of reaction. (c) What is the molecularity of the reaction in Step II ?

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6.
(a) Define 'Denatured Protein' with an example.
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Graphite is a good conductor of electricity because:

Previous Year Questions

CBSE CLASS XII Related Questions

1.
Explain the Finkelstein reaction.

2.
The chelating ligand used for the treatment of lead poisoning is :

3.
A reaction \( \mathrm{A \rightarrow B} \) follows second order kinetics. How will the rate of reaction be affected if the concentration of (i) A is increased by three times, and (ii) A is reduced to half ?

4.
An organic compound (X) has the molecular formula \(C_5H_{10}O\). Draw structures for (X) if it:
(I) does not give Tollen's test but gives a positive iodoform test.
(II) does not give Tollen's test and iodoform test but undergoes Aldol condensation.
(III) undergoes Cannizzaro's reaction.

6.
(a) Define 'Denatured Protein' with an example.
(b) What happens when glucose reacts with HCN ? Write the reaction involved.
(c) Name the disease caused by the deficiency of Vitamin C.

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Graphite is a good conductor of electricity because:

Previous Year Questions

CBSE CLASS XII Related Questions

1.Explain the Finkelstein reaction.

2.The chelating ligand used for the treatment of lead poisoning is :

3.A reaction \( \mathrm{A \rightarrow B} \) follows second order kinetics. How will the rate of reaction be affected if the concentration of (i) A is increased by three times, and (ii) A is reduced to half ?

4.An organic compound (X) has the molecular formula \(C_5H_{10}O\). Draw structures for (X) if it: (I) does not give Tollen's test but gives a positive iodoform test. (II) does not give Tollen's test and iodoform test but undergoes Aldol condensation. (III) undergoes Cannizzaro's reaction.

6.(a) Define 'Denatured Protein' with an example.(b) What happens when glucose reacts with HCN ? Write the reaction involved.(c) Name the disease caused by the deficiency of Vitamin C.

Comments

SUBSCRIBE TO OUR NEWS LETTER

1.
Explain the Finkelstein reaction.

2.
The chelating ligand used for the treatment of lead poisoning is :

3.
A reaction \( \mathrm{A \rightarrow B} \) follows second order kinetics. How will the rate of reaction be affected if the concentration of (i) A is increased by three times, and (ii) A is reduced to half ?

4.
An organic compound (X) has the molecular formula \(C_5H_{10}O\). Draw structures for (X) if it:
(I) does not give Tollen's test but gives a positive iodoform test.
(II) does not give Tollen's test and iodoform test but undergoes Aldol condensation.
(III) undergoes Cannizzaro's reaction.

6.
(a) Define 'Denatured Protein' with an example.
(b) What happens when glucose reacts with HCN ? Write the reaction involved.
(c) Name the disease caused by the deficiency of Vitamin C.