1) In the series of reaction C6H5NH2NaNO2/HCl→0−5∘CXHNO2→H2OY+N2+HCl X and Y are Respectively A) C6H5−N=N−C6H5,C6H5N⊕2Cl⊖ B) C6H5N⊕2Cl−,C6H5−N=N−C6H5 C) C6H5N⊕2Cl−,C6H5NO2 D) C6H5NO2,C6H6, Answer: Option CExplanation:C6H5NH2NaNO2/HCl→0−5∘CC6H5N+2Cl−HNO2→H2OC6H5NO2+N2+HCl