♡ 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 👍 :2.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following colour has longest ...
➣ Which of the following helps in clotting ...
➣ Which of the following elements is obtained ...
➣ Choloroform can be used as- ...
➣ Heating of our below its melting point ...
➣ Which of the following is a metallic ...
➣ Paper is mainly made up of ...
➣ Cell theory was propounded by: ...
➣ Which among the following is the fundamental ...
➣ Gasohol is prepared by mixing gasoline and ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Research Institutions
➤ Everyday Science
➤ Various Sciences
➤ Environment Science
➤ Inventions and Discoveries