Asked in GeologyCats (Felines)Chemistry
How is silica made?
Asked in Chemistry, Electrical Engineering
What is the function of a silica gel in a circuit?
Property of Silica gel is to absorb the moisture. Colour of dry silica gel is blue and it turns into pink when it is saturated with moisture. When the colour of silica gel turns out pink, the wet silica gel is removed and the fresh silica gel is filled. The wet silica gel can be heated and made dry for reuse.