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?
(a ) (b) (c) (d)
(1) (i) (ii) (iii) (iv)
(2) (ii) (iv) (i) (iii)
(3) (iii) (iv) (ii) (i)
(4) (iv) (iii) (ii) (i)