Iron is not used alone as a catalyst in ammonia synthesis, because___________________?
(A) Its activity declines rapidly, if heated to above 520°C
(B) It decomposes ammonia
(C) It gets oxidised above 500°C
(D) None of these
Iron is not used alone as a catalyst in ammonia synthesis, because___________________?
| Share this... |
 Facebook
|
 Twitter
|
 Linkedin
|
 Whatsapp
|
Related Mcqs
- Previous:Phosphoric acid is produced in wet process from phosphate rock and____________________?
- Next:Rock phosphate constitutes mainly of___________________?
Leave a Reply
Your email address will not be published. Required fields are marked *
