♡ 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 👍 :2.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Rubella virus causes ...
➣ What I viewed through an electron microscope? ...
➣ Iron rusts quickly in- ...
➣ Milk is a nature- ...
➣ Which one is not Produced as exhaust ...
➣ From right ventricle blood is sent to ...
➣ Which of the following compound possesses ionic, ...
➣ Valency of carbon is ...
➣ Which element behaves chemically both as metal ...
➣ C.G S unit of work done is ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Everyday Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Computer Awareness
➤ Various Sciences
➤ Scientific Instruments