Which of the following is a form of calcium car... - JAMB Chemistry 2021 Question
Which of the following is a form of calcium carbonate?
I. limestone
II. marble
III. chalk
Iv. egg-shells
A
I only
B
I, II and IV
C
I and II only
D
I, II, III, and IV
correct option: d
Calcium trioxocarbonate (IV) occurs abundantly in the earth's crust as limestone, chalk and marble. Eggshell is mainly made up of calcium carbonate (CaCO3) crystals.
Please share this, thanks:
Add your answer
No responses