Chemistry · Chemical Formulas and Common Names
Which one of the following sets correctly pairs each household common name with its corresponding chemical formula?
- 1Dry ice - CO; Laughing gas - NO; Caustic soda - KOH
- 2Dry ice - CO2; Laughing gas - N2O4; Caustic soda - Na2CO3
- 3Dry ice - CO32-; Laughing gas - N2O; Caustic soda - NaHCO3
- 4Dry ice - CO2 (solid); Laughing gas - N2O; Caustic soda - NaOH✓
Correct answer
Dry ice - CO2 (solid); Laughing gas - N2O; Caustic soda - NaOH
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