♡ 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 👍 :896
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The deterioration of a metal by an ...
➣ Brass get discoloured in air due to ...
➣ The fibre least prone to catch fire ...
➣ Which one of the following has the ...
➣ A vaccine can be ...
➣ If a copper wire is increased to ...
➣ The phenomenon which causes mirage is- ...
➣ Fog and mist are example of ...
➣ Definition of good health is ...
➣ Numerical retio of velocity to speed is ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Everyday Science