♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Ringworm infetiction is due to ...
➣ Antacids describes as : ...
➣ Plank's constant has the dimension of- ...
➣ Can the vaccine cause the disease ...
➣ What is mixed farming ? ...
➣ Which of the following is colourless? ...
➣ Compound Made by metal oxide in water ...
➣ खाने के पैकेट पर भूरा या लाल ...
➣ Formation of Ozone hole is maximum over- ...
➣ Which of the following is not an ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness
➤ Various Sciences
➤ Scientific Instruments
➤ Everyday Science