Which of the following statements are false

Options

A. `Ca(OH)_(2)` is called slaked lime
B. `Mg^(2+)` and `Ca^(2+)` ions are responsible for the transmission of electrical impulses along the nerve fibre
C. `Ca^(2+)` ion is present in chlorophyll pigment
D. The enamel on teeth is a double salt of Mg

Answer

C, D

Explanation

`Mg^(2+)` ion is present in chlorophyll pigment. The enamel on teeth is a double salt of calcium