♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ What is the natural and largest source ...
➣ The tiny particles which can not be ...
➣ The temperature which has the same reading ...
➣ Washing of clothes and other articles is ...
➣ when was the first use of vaccing ...
➣ Small molecules funcation poorly as antigens ...
➣ The following particles move with same kinetic ...
➣ Water is used in car radiator because ...
➣ Plants growing under stress condition of water ...
➣ Density of water is ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Research Institutions
➤ Environment Science
➤ Various Sciences
➤ Miscellaneous