Match list I with list II
List I | List II | ||
| A | Ammonia | I | Ostwald's process |
| B | Chlorine | II | Contact process |
| C | Sulphuric Acid | III | Deacon process |
| D | Nitric Acid | IV | Haber's process |
Choose the correct answer from the options given below:
A-IV, B-III, C-II, D-I
A-IV, B-I, C-II, D-III
A-IV, B-III, C-I, D-II
A-IV, B-I, C-III, D-II
the correct answer is: A-IV, B-III, C-II, D-I.
Given below are two statements. 
In the light of the above statements, choose the correct answer from the options given below:
Given below are two statements:
Statement I: Nitrogen forms oxides with +1 to +5 oxidation states due to the formation of $\mathrm{p} \pi-\mathrm{p} \pi$ bond with oxygen.
Statement II: Nitrogen does not form halides with +5 oxidation state due to the absence of d-orbital in it.
In the light of the above statements, choose the correct answer from the options given below: