♡ 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 👍 :798
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ If all bullets could not be removed ...
➣ joule is the unit of ...
➣ Clouds float in the atmosphere because of ...
➣ In MRI machine, which one of the ...
➣ Cream get separated out of milk when ...
➣ which is not in MOther ...
➣ X-ray can ...
➣ Eating habit of individuals of both vegetarian ...
➣ Dialysis is used for the treatmeat of ...
➣ ln which of the following form fossil ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science