♡ 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 👍 :3.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ When a body is thrown vertically upwards ...
➣ Sulphur is soluble in --- ...
➣ The element which is used for vulcanizing ...
➣ The metal used for making aircrafts and ...
➣ Density of water is ...
➣ PVC is obtained by polymerization of- ...
➣ These vaccines given ...
➣ In addition to hydrogen, the other abundant ...
➣ Which type of radiation are absorbed by ...
➣ The property of a body by the ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Environment Science
➤ Miscellaneous
➤ Various Sciences
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science