♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The chief source of naphthalene is- ...
➣ Which one of the following is not ...
➣ Cell Theory eas propounded by ...
➣ Which one of the following is ...
➣ Tyndall effect is associated with which property ...
➣ Electric current in a metal wire is ...
➣ A piece of wood is held under ...
➣ plants growing under stress conditions of water ...
➣ The work done by the string of ...
➣ Leukemia is a a disease of the ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Miscellaneous
➤ Various Sciences
➤ Environment Science
➤ Everyday Science