Question

The electrical double layer consists
of----
O Inner Helmholtz layer
O Diffuse layer
O Outer Helmholtz layer
O
all of these​

Answer 1

The electric double layer consists of two layers. The first, called the Stern layer, results from accumulating the counterions on electrode surface. Then the diffusion layer extends outward from the Stern surface; this second layer is called the Gouy-Chapman layer.