Which one of the following is correct-I- CH 3- CH 2- CD 2-II- CH 3- CH 2- CT 2-Explain on the basis of inductive effectA- I is more stable than IIB- II is more stable than IC- Both are equally stableD- Stability criterion cannot be applied in this case

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Standard XII

Chemistry

+I Effect

Which one of ...

Question

Which one of the following is correct ?
I. $C H_{3} - C H_{2} - C D_{2}^{+}$
II. $C H_{3} - C H_{2} - C T_{2}^{+}$
(Explain on the basis of inductive effect)

I is more stable than II

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II is more stable than I

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Both are equally stable

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Stability criterion cannot be applied in this case

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Solution

The correct option is B II is more stable than I
The $+ I$ effect of $- T$ is higher than that of $- D$ due to the higher electronegativity of $- D$ than that of $- T$ . Therefore, II carbocation is more stable than I carbocation.

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Similar questions

Q. Which one of the following is correct ?
I.

C H_{3} - C H_{2} - C D_{2}^{+}

II.

C H_{3} - C H_{2} - C T_{2}^{+}

(Explain on the basis of inductive effect)

Consider the following statements :

(a)

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

is more stable than

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

(b)

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

is more stable than

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

(c)

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

is more stable than

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

(d)

C H_{2} = \oplus C H

is more stable than

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

Out of these statements :

Q. Explain why

{(C H_{3})}_{3} C^{\oplus}

is more stable than

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

and

\oplus C H_{3}

is less stable.

Q. Number of carbanions which are more stable than

⊖ C H_{2} - C H_{3}

(i)

⊖ C H_{3}

(ii)

⊖ C F_{3}

(iii)

⊖ C H (C H_{3})_{2}

(iv)

⊖ C C l_{3}

(v)

⊖ C H_{2} - C C l_{3}

(vi)

⊖ C H_{2} - C H_{2} - C H_{3}

(vii)

⊖ C H_{2} - \oplus N (C H_{3})_{3}

(viii)

⊖ C (C H_{3})_{3}

(ix)

⊖ C H_{2} - C D_{3}

Q. Choose the correct statement regarding resonating structures (i) and (ii) :

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+I Effect

Standard XII Chemistry

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Which one of the following is correct ? I. CH3−CH2−CD+2 II. CH3−CH2−CT+2 (Explain on the basis of inductive effect)

The correct option is B II is more stable than IThe +I effect of −T is higher than that of −D due to the higher electronegativity of −D than that of −T. Therefore, II carbocation is more stable than I carbocation.

Which one of the following is correct ?
I. $C H_{3} - C H_{2} - C D_{2}^{+}$
II. $C H_{3} - C H_{2} - C T_{2}^{+}$
(Explain on the basis of inductive effect)

The correct option is B II is more stable than I
The $+ I$ effect of $- T$ is higher than that of $- D$ due to the higher electronegativity of $- D$ than that of $- T$ . Therefore, II carbocation is more stable than I carbocation.