♡ 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 👍 :1.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Longitudinal waves cannot travel through- ...
➣ The spokes used in the wheel of ...
➣ The first vaccine developed by Louis pasteur ...
➣ The strongest oxidizing agent among the following ...
➣ The device used for measuring the wavelength ...
➣ Bleaching powder is used in drinking water ...
➣ Utrus remains situated between ...
➣ Vitrous humor is present in eye in ...
➣ Vertebra is a part of ...
➣ The highest volume of gases in lower ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Research Institutions
➤ Scientific Instruments
➤ Everyday Science
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness