♡ 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 👍 :566
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which one of the following minerals is ...
➣ The amount of matter in a ball ...
➣ The shape of our Milky Way Galaxy ...
➣ Bone ash contains- ...
➣ Chilling shivering followed by a high temperature ...
➣ Sulphuric acid is- ...
➣ Ultra purification of a metal is done ...
➣ Which one of the following is not ...
➣ A compound of carbon and hydrogen alone ...
➣ plants growing under stress conditions of water ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Miscellaneous
➤ Everyday Science
➤ Research Institutions
➤ Environment Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences