♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The motion of the wheels of a ...
➣ Which one of the following is responsible ...
➣ Magnetite is- ...
➣ The thing which has no taste ...
➣ Wax used for making a candle is ...
➣ Which of the following is a metallic ...
➣ The shape of our Milky Way Galaxy ...
➣ Rainbow is formed due to- ...
➣ One of the example of polysaccharides is ...
➣ Which of the following energies did man ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Miscellaneous
➤ Environment Science
➤ Inventions and Discoveries
➤ Research Institutions