♡ 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 👍 :612
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Gold dissolves in- ...
➣ The property of a body by the ...
➣ Which of the following is not an ...
➣ Which one of the following is responsible ...
➣ If a body moves with a constant ...
➣ The fibre least prone to catch fire ...
➣ An object covers distance which is directly ...
➣ phosphorus is present is abundantly in ...
➣ Chemical composition of heavy water is- ...
➣ which is not in MOther ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Environment Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions
➤ Everyday Science
➤ Various Sciences