Question

pure silicon is used for

Answer 1

1. Semiconductor in solid state devices such as computer.
2. In solar panels
3. Used to make silicones

Answer 2

The element silicon is used extensively as a semiconductor in solid-state devices in the computer and microelectronics industries. For this, hyperpure silicon is needed. The silicon is selectively doped with tiny amounts of boron, gallium, phosphorus or arsenic to control its electrical properties.