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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 |
APPEARS IN
संबंधित प्रश्न
Write dash formulae for the following bond line formulae.
Write bond-line formulae and condensed formulae for the following compound.
hept-2-ene
Write the structural formulae for the following name and also write the correct IUPAC name for it.
2,2,3-trimethylpentan-4-ol
The following structure can be represented as:
I.U.P.A.C name of the following compound is
\[\begin{array}{cc}
\phantom{..........}\ce{Br}\phantom{...........}\ce{CH3}\\
\phantom{.......}|\phantom{.............}|\\
\ce{CH3 - CH - CH - CH2 - C - CH3}\\
|\phantom{...................}|\\
\phantom{...}\ce{C2H5}\phantom{...............}\ce{C2H5}\end{array}\]
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.
\[\begin{array}{cc}
\ce{H}\phantom{....}\ce{H}\phantom{....}\ce{H}\phantom{...}\ce{O}\phantom{......}\\
|\ \phantom{....}|\ \phantom{....}|\ \phantom{...} //\phantom{...}\phantom{...}\\
\ce{H - C - C - C - C}\phantom{...........}\\
|\ \phantom{....}|\ \phantom{....}|\ \phantom{...}\backslash\phantom{......}\\
\ce{H}\phantom{...}\ce{H}\phantom{....} \ce{H}\phantom{....} \ce{OH}\phantom{...}
\end{array}\]
Write the structural formulae for the following name and also write correct IUPAC name for them.
2,2,3-trimethylpentan-4-ol
Write the condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{}\ce{H}\phantom{...}\ce{H}\phantom{}\\
\phantom{}|\phantom{....}|\phantom{}\\
\ce{N ≡ C - C - C - C ≡ N}\\
\phantom{}|\phantom{....}|\phantom{}\\
\phantom{}\ce{H}\phantom{...}\ce{H}\phantom{}\\
\end{array}\]
Write dash formulae for the following bond line formulae.
Write dash formula for the following bond line formula.
Write dash formulae for the following bond line formulae.
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{.........}\ce{H\phantom{...}H\phantom{...}H\phantom{......}O}\\
\phantom{........}|\phantom{....}|\phantom{....}|\phantom{.....}//\phantom{}\\
\ce{H - C - C - C - C }\\
\phantom{..........}|\phantom{....}|\phantom{....}|\phantom{......}\backslash\phantom{...}\\
\phantom{..........}\ce{H\phantom{...}H\phantom{...}H\phantom{......}OH}\phantom{}
\end{array}\]
Write 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 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.
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}
\end{array}\]
Write the structural formulae for the following name and also write correct IUPAC names for them.
2,2,3-trimethylpentan-4-0l
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 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 the structural formulae for the following name and also write correct IUPAC name.
2,2,3-trimethylpentan-4-ol
Write dash formulae for the following bond line formulae.
Write dash formulae for the following bond line formulae.
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{.}\ce{H\phantom{...}H}\phantom{.}\\
|\phantom{....}|\\
\ce{N ≡ C - C - C - C ≡ N}\\
\phantom{.}|\phantom{....}|\phantom{.}\\
\phantom{.}\ce{H\phantom{...}H}\phantom{.}
\end{array}\]
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 the structural formula for the following name and also write correct IUPAC name for it.
2,2,3-trimethylpentan-4-ol
Write bond line formulae and condensed formulae for the following compound.
2, 2, 4, 4-tetramethylpentane
