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Question
Write the structural formulae for the following name and also write correct IUPAC names for them.
5-ethyl-3-methylheptane
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Solution
| Given name | Structural formula | CORRECT IUPAC name |
| 5-Ethyl-3-methylheptane |  |
3-Ethyl-5-methylheptane |
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\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
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\end{array}\]
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{......}\ce{H}\phantom{...} \ce{H} \phantom{...}\ce{H}\phantom{....} \ce{O}\\
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\end{array}\]
Write bond line formulae and condensed formulae for the following compound.
2, 2, 4, 4- tetramethylpentane
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2, 2, 4, 4- tetramethylpentane
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\[\begin{array}{cc}
\phantom{}\ce{H}\phantom{...}\ce{H}\phantom{}\\
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Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{}\ce{H\phantom{...}H\phantom{...}H\phantom{...}H}\phantom{}\\
\phantom{....}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{....}\\
\ce{H - C - C - C - C - H}\\
\phantom{}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{}\\
\phantom{}\ce{H\phantom{...}H\phantom{...}H\phantom{...}H}\phantom{}
\end{array}\]
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{.........}\ce{H\phantom{...}H\phantom{...}H\phantom{......}O}\\
\phantom{........}|\phantom{....}|\phantom{....}|\phantom{.....}//\phantom{}\\
\ce{H - C - C - C - C }\\
\phantom{..........}|\phantom{....}|\phantom{....}|\phantom{......}\backslash\phantom{...}\\
\phantom{..........}\ce{H\phantom{...}H\phantom{...}H\phantom{......}OH}\phantom{}
\end{array}\]
Write the structural formulae for the following name and also write the correct IUPAC name for them.
2,2,3-trimethylpentan-4-0l
Write dash formulae for the following bond line formulae.
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{.......}\ce{H}\phantom{...}\ce{H}\phantom{....}\ce{H}\phantom{.....}\ce{O}\\
\phantom{......}|\phantom{....}|\phantom{....}|\phantom{....}//\\
\ce{H - C - C - C - C }\\
\phantom{......}|\phantom{....}|\phantom{....}|\phantom{.....}\backslash\\
\phantom{........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{OH}\\
\end{array}\]
Write condensed formulae and bond line formulae for the following structure:
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
\end{array}\]
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}
\end{array}\]
Write dash formulae for the following bond line formulae.
Write dash formula for the following bond line formula.
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{.......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{O}\\
\phantom{.......}|\phantom{....}|\phantom{....}| \phantom{....}//\\
\ce{H - C - C - C - C}\\
\phantom{......}|\phantom{....}|\phantom{....}| \phantom{.....}\backslash\\
\phantom{........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{OH}
\end{array}\]
Write dash formulae for the following bond line formulae.
Write dash formulae for the following bond line formulae.
Write condensed formulae and bond line formula for the following structure.
\[\begin{array}{cc}
\phantom{.......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{O}\\
\phantom{.......}|\phantom{....}|\phantom{....}|\phantom{...} \phantom{..}//\\
\ce{H - C - C - C - C}\\
\phantom{......}|\phantom{....}|\phantom{....}|\phantom{.....}\backslash\\
\phantom{.........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{......}\ce{OH}\\
\end{array}\]
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{......}\ce{H\phantom{...}H\phantom{...}H\phantom{.....}O}\\
\phantom{......}|\phantom{....}|\phantom{....}|\phantom{....}//\\
\ce{H - C - C - C - C}\\
\phantom{......}|\phantom{....}|\phantom{....}|\phantom{.....}\backslash\\
\phantom{........}\ce{H\phantom{...}H\phantom{...}H\phantom{.....}OH}
\end{array}\]
Write dash formula for the following bond line formula.
Write dash formulae for the following bond line formulae.
Write dash formula for the following bond line formula.
