♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Neutrons possess ...
➣ The thing which has no taste ...
➣ A force of 110 N acts on ...
➣ Petroleum consists of a mixture of- ...
➣ Which one of the following minerals is ...
➣ Which of the following is not a ...
➣ The mirror arranged in front of a ...
➣ Slag is name given for- ...
➣ Which of the following compound possesses ionic, ...
➣ What should be the size of the ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Scientific Instruments
➤ Environment Science
➤ Everyday Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Various Sciences