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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 bond-line formulae and condensed formulae for the following compound.
octa-1,4-diene
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:
In wedge formula, the solid wedge is used to indicate ____________.
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.
\[\begin{array}{cc}
\ce{H} \phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\
\ce{H} \phantom{...}\ce{H}
\end{array}\]
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 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 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 formulae for the following bond line formulae.
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{}\ce{H\phantom{...}H\phantom{...}H\phantom{...}H}\phantom{}\\
\phantom{....}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{....}\\
\ce{H - C - C - C - C - H}\\
\phantom{}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{}\\
\phantom{}\ce{H\phantom{...}H\phantom{...}H\phantom{...}H}\phantom{}
\end{array}\]
Write bond-line formulae and condensed formulae for the following compound.
2, 2, 4, 4- tetramethylpentane
Write bond line formulae and condensed formulae for the following compound.
2,2,4,4-tetramethylpentane
Write dash formulae for the following bond line formulae.
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.
\[\begin{array}{cc}
\ce{H\phantom{...}H}\\
|\phantom{....}|\\
\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\
\ce{H\phantom{...}H}
\end{array}\]
Write bond-line formulae and condensed formulae for the following compound:
2, 2, 4, 4- tetramethylpentane
Write dash formulae for the following bond line formulae.
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\phantom{.........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{O}\phantom{..}\\
\phantom{.......}|\phantom{....}|\phantom{....}|\phantom{....}//\\
\ce{H - C - C - C - C}\\
\phantom{......}|\phantom{....}|\phantom{....}|\phantom{.....}\backslash\\
\phantom{........}\ce{H}\phantom{...}\ce{H}\phantom{....}\ce{H}\phantom{.....}\ce{OH}\\
\end{array}\]
Write the structural formulae for the following name and also write correct IUPAC names 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.
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]
Write condensed formulae and bond line formulae for the following structure.
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]
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 condensed formulae and bond line formula 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
Which from following methods of three-dimensional representation of molecules uses a long slanting line for C – C single bond?
