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JEE Mains · Chemistry · STD 12 - 6. Haloalkanes and Haloarenes

निम्नलिखित यौगिकों का, नाभिक स्नेही प्रतिस्थापन अभिक्रिया के लिए दर बढ़ने का सही क्रम है :

  1. A \(( iv ) < ( iii ) < ( ii ) < ( i )\)
  2. B \(( iv ) < ( i ) < ( ii ) < ( iii )\)
  3. C \(( iv ) < ( i ) < ( iii ) < ( ii )\)
  4. D \(( i ) < ( ii ) < ( iii ) < ( iv )\)
Verified Solution

Answer & Solution

Correct Answer

(D) \(( i ) < ( ii ) < ( iii ) < ( iv )\)

Step-by-step Solution

Detailed explanation

For nucleophile substitution in aromatic halides Correct order is : \(( i ) < ( ii ) < ( iii ) < ( iv )\) More No. of \(NO _{2}\) substituted aromatic halide, increase the rate of nucleophile substitution reaction in aromatic halides.
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