♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Glycol is added to aviation gasoline because ...
➣ Smallest structure found on the bacterial cell ...
➣ Displacement is a ...
➣ Which of the following is best thermal ...
➣ The first vaccine developed by Louis pasteur ...
➣ A convex mirror gives ...
➣ We feel cool, when we sit near ...
➣ Corborundum is another name of- ...
➣ The orientation of an atomic orbital I ...
➣ Function of kidney is ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Computer Awareness
➤ Various Sciences
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science