♡ 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 👍 :1.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The deterioration of a metal by an ...
➣ Faulting owes origin to ...
➣ Which of the following is a scalar ...
➣ work is said to be done by ...
➣ A biotic environment does not inlude ...
➣ The energy stored in a watch spring ...
➣ Which of the following is a metallic ...
➣ The wire of flash bulbs is made ...
➣ Definition of good health is ...
➣ Which of the following is used as ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Research Institutions
➤ Environment Science
➤ Everyday Science
➤ Scientific Instruments
➤ Miscellaneous