♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Leukemia is a a disease of the ...
➣ T B spreads through Air ...
➣ Which of the following is associated with ...
➣ Bile is produced by ...
➣ Corborundum is another name of- ...
➣ Which among the following is not a ...
➣ PVC is obtained by polymerization of- ...
➣ Iodine value is used to estimate- ...
➣ Short sightedness can be corrected by using ...
➣ The North Pole of the earth's magnet ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Everyday Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness