Match the entries of column I with appropriate entries of column II and choose the correct option out of the four options given.
| Column I | Column II |
| (a) 1o aliphatic amine + HNO2 | (i) Diazonium salt |
| (b) 2o aliphatic amine + HNO2 | (ii) Alcohol |
| (c) 1o armatic amine + HNO2 | (iii) N-nitroso aniline |
| (d) 2o aromatic amine + HNO2 | (iv) N-nitroso amine |
Answer & explanation
Correct answer: option 4
