Calcium carbonate is a common antacid. A problem with regular use of calcium carbonate based antacids is they cause
A) constipation.
B) diarrhea.
C) high blood pressure.
D) destruction of the stomach lining.
Question 2
The IUPAC name of C3H4 is ________.
A) propane
B) butene
C) propyne
D) propene