♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which bone protects the brain from getting ...
➣ A force of 110 N acts on ...
➣ Hardest allotrope of carbon is- ...
➣ What of the following is used in ...
➣ Vitamin E prevent ...
➣ The famous kohinoor diamond was found in ...
➣ 'चिप' एक समान्य उपनाम है ? ...
➣ Water is used in car radiator because ...
➣ Which one of the following is an ...
➣ Which among the following is a carbohydrate? ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous