♡ 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
➣ The filament of electric bulb is made ...
➣ In a nuclear reaction, which of the ...
➣ Which of the following is used to ...
➣ Sericulture is ...
➣ Bhopal gas tragedy is associated with leakage ...
➣ Vitamins often act as ...
➣ Formation of Ozone hole is maximum over- ...
➣ First test TB IS ...
➣ If the person can not see the ...
➣ Which of the following substance is highly ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Everyday Science
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Environment Science
➤ Scientific Instruments
➤ Research Institutions