Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

The following statements about carbon dioxide are true EXCEPT
a. It can be prepared by the action of acid on CaCO₃
b. It is used in fire extinguishers
c. It dissolves in water at room temperature
d. It sublimes rather than melts at 20 ̊C and 1 atm pressure
e. It is a product of photosynthesis in plants