♡ 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 👍 :1.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The metal that occurs in the pure ...
➣ Detergents clean Surfaces on the principle of- ...
➣ Rockets work on the principal of conservation ...
➣ What I viewed through an electron microscope? ...
➣ Litmus is obtained from- ...
➣ Washing soda is ...
➣ Which of the following is not a ...
➣ What of the following is used in ...
➣ Sulphur is soluble in ...
➣ Which one of the following gases has ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Research Institutions
➤ Computer Awareness