♡ 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 👍 :534
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ What is the most commonly used substance ...
➣ Which of the following alloy is used ...
➣ Faulting owes origin to ...
➣ Water gas is the mixture of- ...
➣ The Hottest part of the gas flame ...
➣ is thiomersal the same as methyl mercury ...
➣ When Hydrogen starts burning in air, it ...
➣ Adipose tissue is the examples of: ...
➣ Negative feedback in amplifiers- ...
➣ संक्षेपण A.T.M. का पूरा अनुवाद है ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science
➤ Research Institutions
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries