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) HCOOH | (i) Benzoic acid |
| (b) C6H5COOH | (ii) Oxalic acid |
| (c) HOOC—(CH2)4—COOH | (iii) Formic acid |
| (d) (COOH)2 | (iv) Adipic acid |
Answer & explanation
Correct answer: option 1
