Vitamins are chemical.
A: inorganic
B: organic
C: coordinate
D: --
A: inorganic
B: organic
C: coordinate
D: --
举一反三
- 中国大学MOOC: Vitamins are chemical.
- Vitamins are a type of organic matter.
- 1. "College Chemistry" (part I)-the main subjects covered by the teaching content of basic chemistry are A: Inorganic chemistry, analytical chemistry, organic chemistry, physical chemistry. B: Inorganic chemistry, analytical chemistry, physical chemistry. C: Inorganic chemistry, analytical chemistry. D: Organic chemistry.
- Vitamins are a type of organic matter. A: 正确 B: 错误
- Vitamins are a class of high molecular organic compounds( )