MCQOPTIONS
Saved Bookmarks
| 1. |
Nylon is the synthetic Fibres. Nylon is the composition of which of the following chemicals? |
| A. | Amino acid and sulphuric acid |
| B. | Hydrogen and sulphur |
| C. | Carbon monoxide and hydrochloride |
| D. | Hexanedioyl dichloride and diaminohexane |
| Answer» E. | |