Which inorganic precipitate acts as a semipermeable membrane ?
A. Calcium phosphate
B. Nickel phosphate
C. Calcium sulphate
D. Copper ferrocyanide.
A. Calcium phosphate
B. Nickel phosphate
C. Calcium sulphate
D. Copper ferrocyanide.
Correct Answer – D
Copper ferrocyanide ppt acts as a semipermeable membrane.