♡ 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
➣ Which one is not Produced as exhaust ...
➣ In addition to hydrogen, the other abundant ...
➣ Commercial Vaseline is derived from- ...
➣ Law of electrical resistance was introduced by- ...
➣ Sulphuric acid is- ...
➣ Which one of the following is known ...
➣ We feel cool, when we sit near ...
➣ Which of the following is used in ...
➣ Which colour of light shows maximum deviation ...
➣ Which of the inert gases can form ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Everyday Science
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries