Which of the following is NOT a chemical compound?
- AWater
- BAir
- CBaking soda
- DCommon salt
Solution & Step-by-step Explanation
Water (H
2
O), Baking soda (NaHCO
3
), and Common salt (NaCl) are chemical compounds with distinct chemical formulas. Air is a homogeneous mixture of various gases (like Nitrogen, Oxygen, and Carbon Dioxide) and not a chemical compound.
2
O), Baking soda (NaHCO
3
), and Common salt (NaCl) are chemical compounds with distinct chemical formulas. Air is a homogeneous mixture of various gases (like Nitrogen, Oxygen, and Carbon Dioxide) and not a chemical compound.