♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following alkali metals has ...
➣ Tyndall effect is associated with which property ...
➣ Magnifying glass is basically a- ...
➣ Ionization energy of nitrogen is greater than ...
➣ Carbohydrates are widely distributed in ...
➣ Viruses have properties of: ...
➣ Which of the following imparts deep blue ...
➣ when was the first tetanus toxicite produced ...
➣ If the temperature of a place increases ...
➣ Which one of the following is microelement? ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness
➤ Miscellaneous
➤ Various Sciences
➤ Everyday Science