♡ 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
➣ The highest volume of gases in lower ...
➣ A radar beam consists of ...
➣ The gas produced in marshy places due ...
➣ Chemically baking soda is ...
➣ Out of the following which is most ...
➣ Full Name of polio ...
➣ Sulphur is soluble in ...
➣ Black lung disease occurs in the people ...
➣ Which type of radiation are absorbed by ...
➣ Bacterial cell contains ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Environment Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Everyday Science
➤ Scientific Instruments