♡ 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 👍 :3.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ According to Hwygyens theory light travels in ...
➣ The amount of matter in a ball ...
➣ 'चिप' एक समान्य उपनाम है ? ...
➣ गोबर गैस में अधिकांशत क्या पाया जाता ...
➣ The example of organic acid ...
➣ Wood Spirit is- ...
➣ Cerebrum is a part of ...
➣ Which is the purest form of water ...
➣ Which type of radiation are absorbed by ...
➣ Calories means ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Various Sciences
➤ Environment Science
➤ Everyday Science
➤ Miscellaneous
➤ Scientific Instruments