♡ 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 👍 :419
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who developed the model of atomic structure? ...
➣ Density of water is ...
➣ Ultraviolet rays can be used in water ...
➣ Which of the following helps in clotting ...
➣ Iodine value is used to estimate- ...
➣ Chemical name of Gammexane is- ...
➣ Antacids describes as : ...
➣ In our country the Van Mahotsav Day ...
➣ Faulting owes origin to ...
➣ When the velocity of a body is ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Everyday Science
➤ Various Sciences