♡ 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 👍 :840
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The name of unreactive gas is ...
➣ The term cell was coined by: ...
➣ The thing which has no taste ...
➣ The curd we eat come under the ...
➣ The phenomenon which causes mirage is- ...
➣ An emulsion is a colloid of a- ...
➣ The fuel that is used in modern ...
➣ Which among the following is not a ...
➣ Ball Pen function on which one of ...
➣ Viruses have properties of: ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Everyday Science
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Various Sciences
➤ Miscellaneous
➤ Inventions and Discoveries