♡ 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 👍 :3.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Example for an opaque body ...
➣ The following particles move with same kinetic ...
➣ Which among the following is a covalent ...
➣ When cathode rays strike a target of ...
➣ Typhoid fever is caused by ...
➣ Electron was discovered by ______________. ...
➣ When a body is thrown vertically upwards ...
➣ The example of a mineral acid ...
➣ Which of the following processes is used ...
➣ Which bone protects the brain from getting ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Research Institutions
➤ Environment Science
➤ Everyday Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Computer Awareness
➤ Miscellaneous