♡ 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 👍 :3.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A system exhibiting S. H. M. must ...
➣ Which of the following stores of fuels ...
➣ Bhopal gas tragedy is associated with leakage ...
➣ Pasteurization of milk means- ...
➣ The pH of weak base line between ...
➣ Which of the following metals can deposit ...
➣ Which of the following metals has least ...
➣ The radiant energy having lowest energy is- ...
➣ Light travels in straight lines This property ...
➣ While catching a ball, a player pulls ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Computer Awareness
➤ Everyday Science
➤ Environment Science
➤ Various Sciences
➤ Miscellaneous
➤ Inventions and Discoveries