♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following imparts deep blue ...
➣ An alloy used in making heating elements ...
➣ A body has a weight on the ...
➣ Which of the inert gases can form ...
➣ Vertebra is a part of ...
➣ Who should get thses vaccines ...
➣ Which of the following is a scalar ...
➣ Name the particle that is most essential ...
➣ The property of a body by the ...
➣ The shape of our Milky Way Galaxy ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Environment Science
➤ Everyday Science
➤ Computer Awareness