Three solids, P, Q and R, each react with dilute sulfuric acid to form zinc sulfate. Gaseous products are made when P and R react. The gas released from the reaction of P will not burn. The gas released from the reaction of R will burn. What are P, Q and R?
- AP: zinc; Q: zinc hydroxide; R: zinc carbonate
- BP: zinc carbonate; Q: zinc; R: zinc oxide
- CP: zinc carbonate; Q: zinc hydroxide; R: zinc
- DP: zinc oxide; Q: zinc carbonate; R: zinc