♡ 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 👍 :572
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ To open a door easily the handle ...
➣ Typhoid fever is caused by ...
➣ The following particles move with same kinetic ...
➣ Bond strength of secondary bonds is in ...
➣ The function of skimming tank in Swag ...
➣ The highest volume of gases in lower ...
➣ Virtual images is formed due to ...
➣ Milk is a nature- ...
➣ How many types of salts are there ...
➣ Eating habit of individuals of both vegetarian ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Environment Science
➤ Miscellaneous
➤ Scientific Instruments
➤ Everyday Science
➤ Various Sciences
➤ Research Institutions