The main chemical constituent of clay is A. silicon oxide B. aluminium borosilicate C. zeolites D. aluminium silicate

silicon oxide
aluminium borosilicate
zeolites
aluminium silicate

The main chemical constituent of clay is aluminium silicate. Clay is a fine-grained, earthy material composed of hydrous silicates of aluminium, iron, and magnesium. It is used in pottery, brickmaking, and other construction materials.

Silicon oxide is a compound of silicon and oxygen with the chemical formula SiO2. It is a hard, brittle, white solid that is found in nature as quartz. Silicon oxide is the most abundant mineral in the Earth’s crust, making up about 28% of the total mass. It is also the main component of glass and ceramics.

Aluminium borosilicate is a type of glass that is made from aluminium oxide, boric oxide, and silica. It is a hard, durable glass that is resistant to thermal shock. Aluminium borosilicate is used in a variety of applications, including laboratory glassware, cookware, and optical lenses.

Zeolites are a group of minerals that have a honeycomb-like structure. They are made up of silicon and oxygen atoms, with water molecules trapped in the pores of the structure. Zeolites are used in a variety of applications, including water purification, catalysis, and gas separation.

In conclusion, the main chemical constituent of clay is aluminium silicate.