♡ 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 👍 :2.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The pH of lemon juice is expected ...
➣ Which of the following is a compound ...
➣ Denaturated spirit is ethanol mixed with- ...
➣ The air becomes headed by- ...
➣ Excretion of excess amount of water in ...
➣ Eating habit of individuals of both vegetarian ...
➣ in fire extinguishers which acid is used ...
➣ when velocity of a body is increased ...
➣ The constituents of automobile exhaust that can ...
➣ Curie it is the temperature at which- ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Everyday Science