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Which of the two is expected to be more stable and why ? O_(2) NCH_(2) CH_(2) overset (bar)O " (or )" CH_(3) CH_(2) overset(bar)O |
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Answer» SOLUTION :`square O_(2) NCH_(2) CH_(2) overset (bar)O ` is expaected to be more stable than ` CH_(3) -CH_(2) - overset(bar) O ` ` square -NO_(2) ` has -I effect , this leads to the DISPERSAL of NEGATIVE charge. ` square ` On the other hand `-CH_(3)` group has +I effect which intensity the negative charge . ` square therefore ` Dispersalof charge leads to the stability of ion and intensification of negative charge leads to unstailiy of ion. `{:(O_(2)N LARR CH_(2) larr CH_(2) - overset (bar)O ,"More stable "),(CH_(3)rarrCH_(3) rarr overset (bar)O,"Less stable "):}` |
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