Haloalkanes and Haloarenes - Result Question 9

####9. Which of the following reactions is an example of nucleophilic substitution reaction?

[2009]

(a) 2RX+2NaRR+2NaX

(b) RX+H2RH+HX

(c) RX+MgRMgX

(d) RX+KOHROH+KX

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Solution:

  1. (d) In nucleophilic substitution, a nucleophile provides an electron pair to the substrate and the leaving group departs with an electron pair.

Nu:+RRNu+X:



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