Ease of $S_{N} 1$ reaction among these compounds upon treatment with aqueous $N a O H$ will be in the order as:

(I) > (I I) > (I I I) > (I V) > (V)

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(I V) > (I) > (I I I) > (I I) > (V)

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(I) > (I V) > (I I I) > (I I) > (V)

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(V) > (I V) > (I I I) > (I I) > (I)

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Solution

The correct option is B $(I V) > (I) > (I I I) > (I I) > (V)$
Ease of $S_{N} 1$ reaction $\propto$ stability of $C^{\oplus}$ formed:
(Refer to Image)
Stability of $C^{\oplus} : (I V) > (I) > (I I I) > (I I) > (V)$
Ease of $S_{N} 1 : (I V) > (I) > (I I I) > (I I) > (V)$

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Similar questions

Q. Arrange the following alcohols in the decreasing order of their ease of dehydration with

H_{2} S O_{4}

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Q. The

S_{N} 1

reactivity of the following halides will be in the order:
(i)

(C H_{3})_{3} C B r

(ii)

(C_{6} H_{5})_{2} C H B r

(iii)

(C_{6} H_{5})_{2} C (C H_{3}) B r

(iv)

(C H_{3})_{2} C H B r

(v)

C_{2} H_{5} B r

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Ease of SN1 reaction among these compounds upon treatment with aqueous NaOH will be in the order as:

The correct option is B (IV)>(I)>(III)>(II)>(V)Ease of SN1 reaction ∝ stability of C⊕ formed:(Refer to Image)Stability of C⊕:(IV)>(I)>(III)>(II)>(V)Ease of SN1:(IV)>(I)>(III)>(II)>(V)

Ease of $S_{N} 1$ reaction among these compounds upon treatment with aqueous $N a O H$ will be in the order as:

The correct option is B $(I V) > (I) > (I I I) > (I I) > (V)$
Ease of $S_{N} 1$ reaction $\propto$ stability of $C^{\oplus}$ formed:
(Refer to Image)
Stability of $C^{\oplus} : (I V) > (I) > (I I I) > (I I) > (V)$
Ease of $S_{N} 1 : (I V) > (I) > (I I I) > (I I) > (V)$