♡ 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
➣ 'चिपको आन्दोलन ' का नेतृत्व करने वाली ...
➣ What is the natural and largest source ...
➣ A moving body has ...
➣ The site of B cell maturation was ...
➣ Pitch of Sound depends on- ...
➣ Dry ice is- ...
➣ What happens when a chemical bond is ...
➣ Carbohydrates are widely distributed in ...
➣ which of the following is the first ...
➣ The property of a body by the ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Various Sciences
➤ Research Institutions
➤ Miscellaneous
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Environment Science