♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ How many doses of vaccine are needed ...
➣ Bhopal gas tragedy is associated with leakage ...
➣ Brine refers to- ...
➣ Which bone protects the brain from getting ...
➣ Which of the following helps in clotting ...
➣ Milting point of diamond is about ...
➣ Who developed the model of atomic structure? ...
➣ Cell organelle in which cell sap is ...
➣ A needle or a pin floats on ...
➣ Distance of stars are measured in- ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Various Sciences
➤ Everyday Science
➤ Environment Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Research Institutions