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Question
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}\ce{H}\phantom{...}\ce{H}\\|\phantom{....}|\\\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\\ce{H}\phantom{...}\ce{H}\end{array}\]
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Solution
| Dash formula | Condensed formula (A) | Condensed formula (B) | Bond line formula |
| \[\begin{array}{cc}\ce{H}\phantom{...}\ce{H}\\ |\phantom{....}|\\\ce{N ≡ C - C - C - C ≡ N}\\|\phantom{....}|\\ \ce{H}\phantom{...}\ce{H}\end{array}\] |
\[\ce{NC(CH2)2CN}\] | \[\ce{N ≡ C - CH2 - CH2 - C ≡ N}\] |  |
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