Which of the following statements is not correct?

Options

A. Zeolite contains aluminosilicate framework
B. The general formula of zeolite is `M_(x//n)^(n+) [(AlO_2)_x (SiO_2)_y]^(x-).zH_2O`
C. Zeolites are characterized by their open structures that permit the exchange of anions and water molecules
D. Sodalite cage is formed by linking `24 SiO_4` tetrahedra

Answer

C

Explanation

Sodalite cage `[Na_8 (Al_6Si_6O_(24))Cl_2]` is a truncated octahedron also know as kelvin cell.