♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is a good ...
➣ Which of the following elements is non-radioactive? ...
➣ The pancreas secretes ...
➣ The amount of oxygen in the atmosphere ...
➣ Which of the following is not a ...
➣ At what depth in the bowels of ...
➣ Aluminium salt commonly used to stop bleeding ...
➣ Which of the following elements is an ...
➣ Major gaseous pollution of the thermal power ...
➣ Which of the following is chiefly present ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science