♡ 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 👍 :2.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ One of the example of polysaccharides is ...
➣ The gas dissolved in water that makes ...
➣ Wood Spirit is- ...
➣ The property of a body by the ...
➣ An object covers distance which is directly ...
➣ The antiseptic compound present in Dettol is- ...
➣ The element absorbed both in cation and ...
➣ The famous kohinoor diamond was found in ...
➣ Ultra purification of a metal is done ...
➣ What is the colour of light related ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Various Sciences
➤ Everyday Science