♡ 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 👍 :1.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ What is the chemical formula of C2 ...
➣ Chemical name of Gammexane is- ...
➣ What is the second largest component in ...
➣ when body is at rest its velocity ...
➣ Tear gas used by the police to ...
➣ Which of the following is not a ...
➣ Vitamin E prevent ...
➣ Choloroform can be used as- ...
➣ A moving body has ...
➣ A moving body may not have which ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments
➤ Research Institutions
➤ Environment Science
➤ Various Sciences