Consider the following compounds

Hyperconjugation occurs in which of the above?

I and III

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I only

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II only

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III only

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Solution

The correct option is D
III only

Hyperconjugation occurs if $s p^{2}$ hybrid carbon atom is attached to $s p^{3}$ hybrid carbon atom having $α - H$ .

i.e.,

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Similar questions

Following compounds are given

(i) CH₃ CH₂ OH (ii) CH₃ CO CH₃

_(iii)(iv) CH₃ OH

Which of the above compounds, on being warmed with iodine solution andNaOH , will give Iodo form?

Which of the following graphs represents exothermic reaction ?

(a) Only I
(b) Only II
(c) Only III
(d) I and II

Following compounds are given

i) CH₃CH₂OH ii)CH₃COCH₃ iii) (CH₃)₂ CHOH iv) CH₃OH Which of the above compound/s on being warmed with iodine solution and NaOH will give iodoform?

C C l_{4}

S i C l_{4}

G e F_{4}

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