♡ 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 highest volume of gases in lower ...
➣ Smallest structure found on the bacterial cell ...
➣ Who enunciated the laws of planetary motion? ...
➣ Sodium carbonate is commonly known as- ...
➣ On which of the following techniques photo ...
➣ Organic compounds are- ...
➣ Which one of the following is not ...
➣ The most important behaviour of carbon is ...
➣ which of the following is the first ...
➣ Electron microscope was invented by- ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Various Sciences
➤ Miscellaneous
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Inventions and Discoveries