Class 12 NEET Chemistry P Block Elements Questions

© examsiri.com
Question : 13 of 101
 
Marks: +1, -0
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?
[NEET 2019]
Go to Question: