MCQ
The concentration of H+on 25°C will be:
- ✓$10^{-7} M$
- B1 M
- C7 M
- D$10^{-14} M$
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| Item $I$ | Item $II$ |
| $(a)$ Benzaldehyde | $(p)$ Mobile phase |
| $(b)$ Alumina | $(q)$ Adsorbent |
| $(c)$ Acetonitrile | $(r)$ Adsorbate |