Friedel-Crafts acylation reaction can be used to obtain the compounds.
A
II, III and IV
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B
I, III and IV
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C
I and II
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D
II and III
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Solution
The correct option is A II, III and IV Friedal craft acylation is a electrophilic aromatic substitution reaction it allows the synthesis of monoacylated products from the reaction between arenes and acyl chlorides or anhydrides.
the product are deactivated & do not undergo a second substitution.