Q.

Which of the following reaction is correct                          [2024]

1  
2 C2H5CONH2+Br2+NaOHC2H5CH2NH2+Na2CO3+NaBr+H2O  
3 CH3CH2CH2NH2 H2OHNO2, 0°CCH3CH2OH+N2+HCl  
4  

Ans.

(4)