MCQ
If the pH of a solution is more than 7, it is called ……………. solution.
- ✓Basic
- BAcidic
- CNeutral
- DAmphoteric
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| Column-I | Column-II |
| A. Natural rubber | 1. Styrene + Buta 1,3 - diene |
| B. Neoprene | 2. cis - isoprene |
| C. Buna - N | 3. Chloroprene |
| D. Buna- S | 4. Acrylonitrile + buta-1,3 diene |