MCQ
Which among the following pair of elements show highest oxidation state +7 in their different compounds?
- AS, Cl
- ✓Mn, Cl
- CV, Mn
- DCr, Mn
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| Column - I | Column - II | ||
| (a) | Sunflower | (i) | Protogyny |
| (b) | Castor | (ii) | Self-incompatibility |
| (c) | Michelia | (iii) | Protandry |
| (d) | Orchid | (iv) | Unisexuality |