♡ 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 👍 :2.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A thick paste of cement, sand and ...
➣ Sericulture is ...
➣ A Periscope works on the principle of- ...
➣ In a rechargeable cell, what kind of ...
➣ Cream get separated out of milk when ...
➣ The thing which has no taste ...
➣ Curie it is the temperature at which- ...
➣ Vermicompost is a/an ...
➣ Gasohol is prepared by mixing gasoline and: ...
➣ Which is the largest gland in the ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Environment Science
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous
➤ Everyday Science