♡ 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 👍 :2.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ identify the property of the true solution ...
➣ when velocity of a body is increased ...
➣ Which of the following is not a ...
➣ Which is used in cutting of glass ...
➣ What is the colour of sulphur ...
➣ The highest volume of gases in lower ...
➣ Which one of the following is an ...
➣ Soap is formed from ...
➣ Which of the following is an element ...
➣ A transformer- ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Miscellaneous
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science
➤ Research Institutions
➤ Computer Awareness