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Question

The carbon - carbon bond length in graphite is :
1.20 $A^{\circ}$
1.42 $A^{\circ}$
1.34 $A^{\circ}$
1.54 $A^{\circ}$

A

1.54

A^{\circ}

B

1.20

A^{\circ}

C

1.34

H_{2}

D

1.42

A^{\circ}

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Solution

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The carbon - carbon bond length in graphite is $1.42 A^{o}$ . Structure of graphite is shown in figure below.

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