♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is a scalar ...
➣ Magnifying glass is basically a- ...
➣ Vitamins often act as ...
➣ The gas produced in marshy places due ...
➣ The wire of flash bulbs is made ...
➣ The orientation of an atomic orbital I ...
➣ One gram of protein given calories of ...
➣ What is the colour of sulphur ? ...
➣ when of following quantities is not a ...
➣ x rays are ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science
➤ Computer Awareness
➤ Various Sciences