♡ 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 👍 :2.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Antacids describes as : ...
➣ Which of the following is the maximum ...
➣ Humberger effect is otherwise known as- ...
➣ The gas used for filling weather belloons ...
➣ Which is not an anesthetic agent in ...
➣ Crackers convert..........energy to........energy. ...
➣ The chief constituent of vinegar is- ...
➣ Red blood corpuscles are formed in the ...
➣ Ultra purification of a metal is done ...
➣ Plants growing under stress condition of water ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions
➤ Everyday Science
➤ Various Sciences
➤ Miscellaneous
➤ Computer Awareness