♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ T B affected the most ...
➣ Taj Mahal is greatly affected due to- ...
➣ when of following quantities is not a ...
➣ Which one of the following has the ...
➣ Ultra purification of a metal is done ...
➣ Light travels in straight lines This property ...
➣ Carbon occurs abundantly in free state as ...
➣ Which of the following helps in clotting ...
➣ The amount of matter in a ball ...
➣ Catalytic converters are generally made from- ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Computer Awareness
➤ Everyday Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Scientific Instruments