♡ 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 👍 :3.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ in every antibody molecule one can locate ...
➣ The heaviest naturally occurring element is- ...
➣ Rectified Spirit is- ...
➣ The scientific name of hool worm is ...
➣ The highest volume of gases in lower ...
➣ The most abundant element by number in ...
➣ what is the shape and size of ...
➣ Sulphur is soluble in ...
➣ What is the name of that system ...
➣ Which among the following is a carbohydrate? ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science
➤ Environment Science