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Resonance Effect

Which of the ...

Question

Which of the following is the most stable compound?

{P h}_{3} + C

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{P h}_{2} + C H

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{P h}_{2} + C H_{2}

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P h + C H_{2}

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Solution

The correct option is A ${P h}_{3} + C$
Resonance stablises the compound.
Therefore, ${P h}_{3} C^{+}$ is most stable due to presence of three benzene rings which are resonance stabilised.

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Similar questions

P h_{3} ¨ ⊖ C

P h_{2} ¨ ⊖ C H

P h ¨ ⊖ C H_{2}

(p H_{1}),

(p H_{2}),

p H_{3})

p H_{4})

C H_{3} O \oplus C H_{2}

C H_{3} \oplus C H_{2}

{M e}_{2} \oplus C H

C H_{3} C H_{2} \oplus C H_{2}

C H_{2} = C H - \oplus C H_{2}

C H_{3} C H_{2} \oplus C H_{2}

C H_{2} = \oplus C H

C H_{3} \oplus C H_{2}

C - C l

P h - C l | C H - {C H}_{3}

P h - {C H}_{2} - {C H}_{2} - C l

C H_{2} = C H - + C H_{2} and C H_{2} = C H - C H_{2} - + C H_{2}

C H_{3} - N H - + C H_{2} and + C H_{2} - O H

C H_{3} - O - C H_{2} - + C H_{2} and C H_{2} - O - + C H_{2}

C H_{3} - + C H - C H_{2} C H_{2} C H_{3} and C H_{3} C H_{2} - + C H - C H_{2} C H_{3}

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