Direction for: In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements mark the correct answer as
Assertion: \[p-{{O}_{2}}N-{{C}_{6}}{{H}_{5}}COC{{H}_{3}}\] is prepared by Friedel-Crafts acylation of nitrobenzene. Reason: Nitrobenzene easily undergoes electrophilic substitution reaction.A) If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
B) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
C) If Assertion is true but Reason is false.
D) If both Assertion and Reason are false.
Correct Answer: D
Solution :
\[-N{{O}_{2}}\] group is electron withdrawing group, hence deactivate the benzene ring by decreasing the electron density on it. \[\therefore \] nitrobenzene does not undergo Friedel-Craft acylations.
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