♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Brass get discoloured in air due to ...
Que.
Brass get discoloured in air due to constant exposure in presence of-
A.
Hydrogen sulphide
B.
Aluminium sulphide
C.
Aluminium Phosphide
D.
Hydrogenated wafers
Right Answer is :
✓ A. Hydrogen sulphide
⚑ Report
Views 👍 :3.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Silver halides are used in photographic plates ...
➣ Adipose tissue is the examples of: ...
➣ Humberger effect is otherwise known as- ...
➣ The filter over which sewage is sprinkled ...
➣ Which one the following does not contain ...
➣ when was the first tetanus toxicite produced ...
➣ Dialysis is used for the treatmeat of ...
➣ How many years does take fossil fuel ...
➣ Blood is sent to body tarts by ...
➣ Clouds float in the atmosphere because of ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Various Sciences
➤ Everyday Science
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science
➤ Scientific Instruments
➤ Research Institutions