♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The term cell was coined by: ...
➣ what is the chemical name of CH4 ...
➣ Which of the following is not a ...
➣ How many years does take fossil fuel ...
➣ For which Diode is used- ...
➣ The hardest variety of carbon is :- ...
➣ Which of the following is not a ...
➣ Sound travels fastest in- ...
➣ Which one is not Produced as exhaust ...
➣ Cells of a tissue have: ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Various Sciences
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science
➤ Everyday Science
➤ Scientific Instruments