Question

which among the following is not a form of calcium carbonate limestone ,chalk, Gypsum, granite​

Answer 1

Answer:

chalk is your answer..

hope this helps you dear!!

Answer 2

the answer is gypsum

because lime stone is a rock it os made up of calcium carbonate.

chalk contains 99% of calcium carbonate .

granite contains 55% of calcium carbonate

but in gypsum is a calcium sulfate and lime is a calcium carbonate . both are soil and rock amendaments and both provide calcium .

gypsum is a source of sulfur.