JEE MAIN - Chemistry (2023 - 10th April Morning Shift - No. 13)
Identify the correct order of reactivity for the following pairs towards the respective mechanism
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Choose the correct answer from the options given below:
(A), (B) and (D) only
(A), (B), (C) and (D)
(B), (C) and (D) only
(A), (C) and (D) only
Explanation
All are correct
(A) $\mathrm{S}_{\mathrm{N}} 2$ reaction decreases with increase in steric crowding.
(B) $\mathrm{S}_{\mathrm{N}} 1$ reaction increases with stability of carbocation.
(C) EAS reaction decreases with decrease in electron density.
(D) Presence of electron withdrawing group at ortho and para-position to a halogen in haloarene increase nucleophilic aryl substitution.
(A) $\mathrm{S}_{\mathrm{N}} 2$ reaction decreases with increase in steric crowding.
(B) $\mathrm{S}_{\mathrm{N}} 1$ reaction increases with stability of carbocation.
(C) EAS reaction decreases with decrease in electron density.
(D) Presence of electron withdrawing group at ortho and para-position to a halogen in haloarene increase nucleophilic aryl substitution.
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