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प्रश्न
Identify the most stable species in the following set of ions giving reason:
\[\ce{\overset{Θ}{C}H3, \overset{Θ}{C}H2Cl, \overset{Θ}{C}HCl2, \overset{Θ}{C}Cl3}\]
उत्तर
\[\ce{\overset{-}{C}Cl3}\] is the most stable because Cl is more electronegative than hydrogen. On replacing hydrogen by chlorine, negative charge on C is reduced and the species becomes stable.
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संबंधित प्रश्न
In which of the following compounds the carbon marked with asterisk is expected to have greatest positive charge?
Ionic species are stabilised by the dispersal of charge. Which of the following carboxylate ion is the most stable?
Identify the most stable species in the following set of ions giving reason:
\[\ce{\overset{+}{C}H3, \overset{+}{C}H2Br, \overset{+}{C}HBr2, \overset{+}{C}Br3}\]
Give three points of differences between inductive effect and resonance effect.
The order of stability of the following resonating structures is:
\[\begin{array}{cc}
\phantom{.........}\ce{O}\\
\phantom{.........}||\\
\ce{\underset{(I)}{CH2 = CH - C - H}}
\end{array}\]
\[\begin{array}{cc}
\phantom{.........}\ce{\overset{⊕}{O}}\\
\phantom{.........}|\\
\ce{\underset{(II)}{\overset{⊕}{C}H2 - CH = C - H}}
\end{array}\]
\[\begin{array}{cc}
\phantom{.........}\ce{\overset{⊕}{O}}\\
\phantom{.........}|\\
\ce{\underset{(III)}{\overset{Θ}{C}H2 - CH = C - H}}
\end{array}\]
