♡ 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
➣ The resources which can be used continuously ...
➣ Crackers convert..........energy to........energy. ...
➣ Eating habit of both vegetarian and non ...
➣ Which of the following is not an ...
➣ If a copper wire is increased to ...
➣ Muddy water is a example of ...
➣ Which durns the skin ...
➣ Electric current in a metal wire is ...
➣ 'ल्यूकेमिया' एक बीमारी है, जो सम्बन्धित है ...
➣ Energy can neither be created nor destroyed ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Computer Awareness
➤ Everyday Science
➤ Miscellaneous