Question

Which of the following structure is similar to graphite?

पर्याय

• BN

• B

• B₄C

• B₂H₆

Answer 1

BN

Explanation:

Boron nitride (BN)_x has a structure similar to graphite.

\[\begin{array}{cc}
\phantom{..}|\phantom{.......}|\phantom{}\\
\phantom{..}\ce{B}\phantom{......}\ce{B}\phantom{}\\
\phantom{..}/\phantom{..}\backslash\backslash\phantom{...}/\phantom{..}\backslash\backslash\phantom{}\\
\phantom{..}\ce{N}\phantom{.....}\ce{N}\phantom{.....}\ce{N}\phantom{}\\
\phantom{..}|\phantom{......}|\phantom{......}|\phantom{}\\
\phantom{..}\ce{B}\phantom{.....}\ce{B}\phantom{.....}\ce{B}\\
\phantom{..}//\phantom{..}\backslash\phantom{..}//\phantom{...}\backslash\phantom{..}//\phantom{...}\\
\phantom{...}\ce{N}\phantom{.......}\ce{N}\phantom{}\\
\phantom{...}|\phantom{........}|\phantom{}\\
\phantom{...}\ce{B}\phantom{.......}\ce{B}\phantom{}\\
\phantom{....}/\phantom{..}\backslash\backslash\phantom{....}/\phantom{..}\backslash\backslash\phantom{}\\
\phantom{............}\ce{N}\phantom{.......}\ce{N}\phantom{}\\
\phantom{...}\ce{\underset{Boron nitride}{|}}
\end{array}\]

 

\[\begin{array}{cc}
\phantom{..}|\phantom{.......}|\phantom{}\\
\phantom{..}\ce{C}\phantom{......}\ce{C}\phantom{}\\
\phantom{..}/\phantom{..}\backslash\backslash\phantom{...}/\phantom{..}\backslash\backslash\phantom{}\\
\phantom{..}\ce{C}\phantom{.....}\ce{C}\phantom{.....}\ce{C}\phantom{}\\
\phantom{..}|\phantom{......}|\phantom{......}|\phantom{}\\
\phantom{..}\ce{C}\phantom{.....}\ce{C}\phantom{.....}\ce{C}\\
\phantom{}//\phantom{..}\backslash\phantom{..}//\phantom{..}\backslash\phantom{..}//\phantom{..}\\
\phantom{...}\ce{C}\phantom{.......}\ce{C}\phantom{}\\
\phantom{...}|\phantom{........}|\phantom{}\\
\phantom{...}\ce{C}\phantom{.......}\ce{C}\phantom{}\\
\phantom{....}/\phantom{..}\backslash\backslash\phantom{....}/\phantom{..}\backslash\backslash\phantom{}\\
\phantom{..........}\ce{C}\phantom{.......}\\
\phantom{...}\ce{\underset{Graphitee}{|}}
\end{array}\]