♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ work is said to done by force ...
➣ Adipose tissue is the examples of ...
➣ phosphorus is present is abundantly in ...
➣ Oesophagus is a part between ...
➣ Distance of stars are measured in- ...
➣ when of following quantities is not a ...
➣ In nuclear reactor the material used for ...
➣ Dailt requirement of proteins kilograms of body ...
➣ Blowing air with open pipe is an ...
➣ Tyndall effect is associated with which property ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Inventions and Discoveries
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Miscellaneous
➤ Research Institutions