♡ 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 👍 :625
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Paper is mainly made up of ...
➣ Curies is unit of- ...
➣ Which of the following metals is used ...
➣ Biopsy is done on ...
➣ which is not in the Mother feed ...
➣ A powerful eye irritant present in smog ...
➣ Which is the purest form of iron? ...
➣ The buoyancy depends on- ...
➣ Taj Mahal is greatly affected due to- ...
➣ Which one of the following is an ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Computer Awareness
➤ Environment Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Everyday Science
➤ Research Institutions
➤ Miscellaneous