♡ 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 👍 :533
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Tallest tree is ...
➣ What particles move around the nucleus of ...
➣ The device used for measuring the wavelength ...
➣ A vector is defined by ...
➣ Which among the following is a carbohydrate? ...
➣ संक्षेपण A.T.M. का पूरा अनुवाद है ...
➣ which is not in MOther ...
➣ A multimeter is used to measure- ...
➣ Ringworm infetiction is due to ...
➣ Bone ash contains- ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Scientific Instruments
➤ Research Institutions
➤ Computer Awareness
➤ Everyday Science