♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Parabolic mirrors are used in- ...
➣ T B affected the most ...
➣ Adipose tissue is the examples of: ...
➣ Which of the following elements is an ...
➣ Litmus is obtained from- ...
➣ work is said to be done by ...
➣ Commercial Vaseline is derived from- ...
➣ Antacids describes as : ...
➣ What is thiomersal ...
➣ plants growing under stress conditions of water ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments
➤ Research Institutions