♡ 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
➣ 'Atomic Theory' of Matter was given by- ...
➣ which are five anti bodies to prevent ...
➣ Leukemia is a a disease of the ...
➣ A powerful eye irritant present in smog ...
➣ Litmus is obtained from- ...
➣ When two persons talk to each other, ...
➣ Glycol is added to aviation gasoline because ...
➣ Which of the following stores of fuels ...
➣ What is the natural and largest source ...
➣ Which of the following substance is highly ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Various Sciences
➤ Scientific Instruments
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Environment Science
➤ Research Institutions