Question

What is silica gel? Write about it

Answer 1

Silica gel is a grandular and a porous form of silicon dioxide made up synthetically from sodium silicate. It contains a nano-porous silica micro-structure which is suspended inside a liquid.

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Answer 2

Little packets of silica gel are found in all sorts of products because silica gel is a desiccant -- it adsorbs and holds water vapor. In leather products and foods like pepperoni, the lack of moisture can limit the growth of mold and reduce spoilage.