♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Plants growing under stress condition of water ...
➣ What should be the size of the ...
➣ The enormous amount of energy released in ...
➣ Bond strength of secondary bonds is in ...
➣ कौन सा ऐसा जीव है, जो पक्षी ...
➣ Process by which plants prepare their food ...
➣ Galvanization is the- ...
➣ Which one of the following has the ...
➣ When A vibrating turning fork is placed ...
➣ The material known in commerce as Terylene ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Miscellaneous
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Computer Awareness
➤ Inventions and Discoveries