Saved Bookmarks
| 1. |
Match the followingColumn - IColumn - IIA. Natural polymer 1. Viscose rayonB. Synthetic polymer2. SilkC. Semi synthetic3. BakeliteD. Thermo setting polymer4. PolytheneCodeABCD(a)2413(b)1234(c)4321(d)3142 |
|
Answer» (a) 2 4 1 3 |
|