Match the following :
| Oxide |
Nature |
| (a) CO |
(i) Basic |
| (b) BaO |
(ii) Neutral |
| (c) Al2O3 |
(iii) Acidic |
| (d) Cl2O7 |
(iv) Amphoteric |
Which of the following is correct option?
(1) (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)
(2) (a) - (i), (b) - (ii), (c) - (iii), (d) - (iv)
(3) (a) - (ii), (b) - (i), (c) - (iv), (d) - (iii)
(4) (a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
