♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which one of the following is known ...
➣ शुष्क बर्फ क्या है ? ...
➣ A force produces an acceleration if 1m/s2 ...
➣ The function of sedimentation tank in Sewage ...
➣ The degree of dissociation of an electrolyte ...
➣ All the plants and algae are ...
➣ Carbon footprint can be reduced by- ...
➣ The pancreas secretes ...
➣ Can the vaccine cause the disease ...
➣ The electron is ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Everyday Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Computer Awareness