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NEET Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Self Evaluation Test - Haloalkanes and Haloarenes

  • question_answer
    Which compound undergoes nucleophilic substitution with \[NaCN\] at the fastest rate?

    A)                 

    B)

    C)    

    D)

    Correct Answer: A

    Solution :

    [a] Rate of \[{{S}_{N}}2\propto \frac{1}{Steric\text{ }crowding\text{ }near\text{ }to\text{ }reaction\text{ }centre}\]


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