General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 1)
1.
Brass gets discoloured in air because of the presence of which of the following gases in air?
Discussion:
254 comments Page 25 of 26.
Ayush said:
10 years ago
What is its equation?
Rohith said:
8 years ago
It is a powerful gas.
Hina said:
1 decade ago
Option b is correct.
Navendu said:
10 years ago
Should it be oxygen?
Debiprasad parida said:
8 years ago
Option B is correct.
Nasir said:
8 years ago
Option B is correct.
Anbarasan said:
1 year ago
How? Please explain.
(5)
Pathar jignesh said:
1 decade ago
I can't understand.
Pavan said:
3 years ago
Explain the answer.
Himanshu said:
9 years ago
How H2S effect it?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers