♡ 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
➣ Oesophagus is a part between ...
➣ The substance most commonly used as a ...
➣ Total volume of blood in a normal ...
➣ The density of water is 1g/cc. This ...
➣ Iron rusts quickly in- ...
➣ Cement is formed by strongly heating a ...
➣ The process by which milk is converted ...
➣ The main constituent of Vinegar is ...
➣ Detergent produce alther with hard water because ...
➣ The motion of the wheels of a ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Research Institutions
➤ Miscellaneous
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Various Sciences
➤ Everyday Science
➤ Environment Science