♡ 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 👍 :3.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which among the following is the fundamental ...
➣ Which base soft the water ...
➣ The North Pole of the earth's magnet ...
➣ Antacids describes as ...
➣ Ionization energy of nitrogen is greater than ...
➣ The tiny particles which can not be ...
➣ X-ray can ...
➣ By which organic compound all the oils ...
➣ 'चिपको आन्दोलन ' का नेतृत्व करने वाली ...
➣ Green House effect is caused by- ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous