defence exam Indian Army Nursing Assistant Mock Test Series 2025 General Science Chemistry Periodic Table
Match the following:
| (a) | Pure nitrogen | (i) | Chlorine |
| (b) | Haber process | (ii) | Sulphuric acid |
| (c) | Contact process | (iii) | Ammonia |
| (d) | Deacon's process | (iv) | Sodium azide or Barium azide |
Which of the following is the correct option?
1
(a) − (i), (b) − (ii), (c) − (iii), (d) − (iv)
2
(a) − (ii), (b) − (iv), (c) − (i), (d) − (iii)
3
(a) − (iii), (b) − (iv), (c) − (ii), (d) − (i)
4
(a) − (iv), (b) − (iii), (c) − (ii), (d) − (i)