♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which among the following is not a ...
➣ Quartz is made of- ...
➣ Milting point of diamond is about ...
➣ What is mixed farming ? ...
➣ Which metal does not undergo corrosion due ...
➣ Which of the following is an element ...
➣ The function of skimming tank in Swag ...
➣ मानव पाचन तन्त्र का सबसे लम्बा भाग ...
➣ Typhoid fever is caused by ...
➣ Faulting owes origin to ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Environment Science
➤ Research Institutions
➤ Everyday Science