♡ 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 👍 :837
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Smallest structure found on the bacterial cell ...
➣ when of following quantities is not a ...
➣ निम्न में से कौन सी धातु मोबाइल ...
➣ Blood is a ...
➣ The pH of weak base lies between ...
➣ Which of the following is not a ...
➣ Chilling shivering followed by a high temperature ...
➣ A well cut diamond shines brightly because- ...
➣ Which is the heavy particle ...
➣ A solution of washing soda in water ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Everyday Science
➤ Research Institutions