♡ 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 👍 :2.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Washing of clothes and other articles is ...
➣ The material used in the manufacture of ...
➣ part of the body infected generally by ...
➣ Tyndall effect is associated with which property ...
➣ Which of the following is a scalar ...
➣ Excretion of excess amount of water in ...
➣ Which of the following is best thermal ...
➣ what is the cause of cancer of ...
➣ Electricity is transmitted over long distance because- ...
➣ Which of the following imparts deep blue ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Environment Science
➤ Everyday Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Scientific Instruments
➤ Various Sciences
➤ Miscellaneous