Animal charcoal differs from wood charcoal in that it
has a dark colour
has a high carbon content
is a good absorbent
is crystalline.
is rich in phosphate content
Correct answer is E
Animal charcoal or bone black is the carbonaceous residue obtained by the dry distillation of bones. It contains only about 10% carbon, the remaining being calcium and magnesium phosphates (80%) and other inorganic material originally present in the bones.