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Find out the most stable species from the following. Justify. CH3+,CH2Cl+,CCl3+

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प्रश्न

Find out the most stable species from the following. Justify.

\[\ce{\overset{+}{C}H3, \overset{+}{C}H2Cl, \overset{+}{C}Cl3}\]

औचित्य
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उत्तर

The most stable species from the given species is `overset(+)("CH"_3)`

This because it does not contain Cl atom, which exhibits an electron-withdrawing inductive effect. Carbocations are destabilized by -I inductive (electron-withdrawing) effect. When more number of –I groups are attached to the positively charged carbon atom, the positive charge on the carbon atom increases further, thus destabilizing the species. Hence, the species with no –I groups will be most stable.

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Theoretical Basis of Organic Reactions
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अध्याय 14: Basic Principles of Organic Chemistry - Exercises [पृष्ठ २३०]

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बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 14 Basic Principles of Organic Chemistry
Exercises | Q 1. G. c. | पृष्ठ २३०

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