♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ How many years does take fossil fuel ...
➣ 'चिप' एक समान्य उपनाम है ? ...
➣ The heaviest naturally occurring element is- ...
➣ Small molecules funcation poorly as antigens ...
➣ Which is not a matter ? ...
➣ The gas dissolved in water that makes ...
➣ A convex mirror gives ...
➣ An alloy used in making heating elements ...
➣ The mirror arranged in front of a ...
➣ Which of the inert gases can form ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness
➤ Miscellaneous
➤ Scientific Instruments
➤ Everyday Science
➤ Various Sciences
➤ Environment Science