The raw materials used for the preparation of permutit are
Soda ash, alumina, silica
Lime, silica, caustic soda
Zeolite, sand
Lime stone, alumina, sand
Permutit is sodium aluminium silicate
How can you separate alumina from silica in a bauxite are associated with silica? Give equatiions, if any.
Choose the correct word from the bracket and fill in the blanks.
A catalyst used for pyrolysis of ethane is ________.(silica-alumina/ silica alcohol).