Question : What is laughing gas?
A. Hydrogen peroxide
B. Sulphur dioxide
C. Carbon monoxide
D. Nitrous Oxide
Question Listed : Nitrous Oxide, Elements, Metals,
Question : What is the chemical name of Laughing Gas?
A. Nitrous oxide
B. Calcium sulphate
C. Sodium carbonate
D. Silver nitrate
Question Listed : Gas, Nitrous Oxide,