♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The liquid waste from kitchens and baths ...
➣ Brine refers to- ...
➣ Vitrous humor is present in eye in ...
➣ Which are the parts of Biosphere? ...
➣ Maximum permissible concentration of copper in drinking ...
➣ Detergents clean Surfaces on the principle of- ...
➣ The radiant energy having lowest energy is- ...
➣ The refrigerator 'FREON' is- ...
➣ In which of the following Network's Third ...
➣ A real gad can act as an ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Environment Science