1.

Under which of the following reaction conditions, aniline gives p-nitro derivative as the major product? [NCERT Exemplar] (a) Acetyl chloride/pyridine followed by reaction with cone. H2SO4+ cone. HNO3. (b) Acetic anyhdride/pyridine followed by cone. H2SO4 + cone. HNO3. (c) Dil. HCl followed by reaction with cone. H2SO4 + cone. HNO3. (d) Reaction with cone. HNO3 + cone. H2SO4.

Answer»

a-Acetyl chloride/pyridine FOLLOWED by REACTION with cone.H2SO4+cone->HNO3



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