♡ 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 👍 :2.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A moving body has ...
➣ The resources which can be used continuously ...
➣ Sericulture is ...
➣ Smallest structural found on the bacterial cell ...
➣ Magnifying glass is basically a- ...
➣ Rectified Spirit is- ...
➣ In a railway track, two rails are ...
➣ Which among the following is a carbohydrate? ...
➣ The Hottest part of the gas flame ...
➣ Major gaseous pollution of the thermal power ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science
➤ Scientific Instruments
➤ Miscellaneous
➤ Computer Awareness
➤ Research Institutions