Haloalkanes and HaloareneshardMCQ SINGLE

The correct order of nucleophilicity is – – 2 – – 2– 3 2– 3 - 2 - – – - (A) F > OH H (B) > OH R (C) Haloalkanes and Haloarenes Chemistry Question

Question

The correct order of nucleophilicity is – – 2 – – 2– 3 2– 3 - 2 - – – - (A) F > OH H (B) > OH R (C) H > RO NH (D) > NH

Answer: C) H > RO NH

💡 Solution & Explanation

Conjugate anion of a species acts as a better nucleophile. Hence, NH is more nucleophilic than NH . OH > H O and RO > ROH. OH is more nucleophilic than F but F is a better base.

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