The sulphide that is commonly used in coating electric fl...
The sulphide that is commonly used in coating electric fluorescent tubes is?
iron(ii)Sulphide
tin(ii)sulphide
Zinc Sulphide
lead(iv) Sulphide
Correct answer is C
ZnS (Zinc Sulfide) screen was used because it emits a flash of light when struck by an alpha particle.
This is a phenomenon called Radio luminescence in which a flash of light is observed on the screen when acted upon by a radioactive substance.
A cell shorthand notation can be written as A / A+ // B2+ /B. The double slash in the no...
The approximate volume of air containing 10cm3 of oxygen is?...
What is the chemical symbol for Zirconium? ...
The planet with the highest number of moon is ...
Biotechnology is applied in the? ...
Which of the following processes is a physical reaction? ...
The rate of chemical reaction of solids are not affected by ...