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प्रश्न
Distinguish between Carbocation and carbanion.
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उत्तर
| No. | Carbocation | Carbanion |
| 1. | It is a species in which carbon carries a positive charge. | It is a species in which carbon carries a negative charge. |
| 2. | Positively charged carbon is sp2 hybridized. | Negatively charged carbon is sp3/sp2 hybridized. |
| 3. | It is electron-deficient. | It is electron-rich |
| 4. | It has a planar geometry. | It has a tetrahedral geometry. |
| 5. | e.g. tert-Butyl carbocation, (CH3)3C+ | Methyl carbanion |
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संबंधित प्रश्न
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\\\phantom{...}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{...}\\\ce{H - C - C - C - C - H}\\|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\\end{array}\]
Write bond-line formulae and condensed formulae for the following compound.
3-methyloctane
The condensed formula of the following compound is ____________.
Write dash formulae for the following bond line formulae.
Write the structural formulae for the following name and also write correct IUPAC name for them.
2,2,3-trimethylpentan-4-ol
Write bond line formulae and condensed formulae for the following compound.
2, 2, 4, 4- tetramethylpentane
Write the structural formulae for the following names and also write correct IUPAC names for them.
2,2,3-trimethylpentan-4-ol
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{}\\
\phantom{}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{}\\
\ce{H - C - C - C - C - H}\\
\phantom{}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{}\\
\phantom{}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{}\\
\end{array}\]
Write bond line formula and condensed formula for the following compounds.
2, 2, 4, 4- tetramethylpentane
Write dash formula for the following bond line formula.
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.
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
\end{array}\]
Write bond line formulae and condensed formulae for the following compound.
2,2,4,4-tetramethylpentane
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.
\[\begin{array}{cc}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\\\phantom{...}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{...}\\\ce{H - C - C - C - C - H}\\|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\\end{array}\]
Write dash formulae for the following bond line formulae.
Write condensed formulae and bond line formula 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 bond-line formulae and condensed formulae for the following compound.
2, 2, 4, 4- tetramethylpentane
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\ce{H\phantom{...}H\phantom{...}H\phantom{...}H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H\phantom{...}H\phantom{...}H\phantom{...}H}
\end{array}\]
Write dash formulae for the following bond line formulae.
Write bond line formula and condensed formula for the following compound.
2, 2, 4, 4-tetramethylpentane
Write the structural formulae for the following name and also write correct IUPAC name for it.
2, 2, 3-trimethylpentan-4-ol
Write dash formulae for the following bond line formulae.
Write dash formula for the following bond line formula.
Write bond line formulae and condensed formulae for the following compound.
2, 2, 4, 4-tetramethylpentane
Which from following methods of three-dimensional representation of molecules uses a long slanting line for C – C single bond?
