Q:Organic organic compounds are organic matter?

Your teacher said, "organic polymer compounds are a mixture," this sentence itself is contradictory ... ... compounds are mixed? The He was wrong it 囧,

Q:Peracetic acid is not

A series of compounds produced by the substitution of hydrogen atoms in other molecular or atomic groups as hydrocarbon derivatives, peroxyacetic acid is CH3COOOH, and should be considered

Q:Are the asphalt and peat kinds of vegetables have heavy metal?

Asphalt is a hydrophobic material, it is impermeable, and almost insoluble in water, acetone, ether, dilute ethanol, dissolved in carbon disulfide, carbon tetrachloride, sodium hydroxide.

Q:The difference between carboxylic acid and ester

When the problem is deduced, the carboxylic acid reacts with the base to form the carboxylate and water, and the ester reacts with the base to form the carboxylate and the alcohol

Q:Is polyethylene a derivative of hydrocarbons?

The definition is yes

Q:What are the oxygen consumption of the oxygen-containing derivatives of the mass hydrocarbons?

For this comparison, you can see the experimental formula of this material, a C corresponds to an oxygen, 4 H corresponds to an oxygen, the experimental consumption of oxygen up, then under the same quality conditions, the greater the oxygen consumption of this material

Q:The main role of sugar?

Carbohydrates as an important body of nutrients, mainly divided into four categories: monosaccharides, disaccharides, oligosaccharides and polysaccharides.

Q:Who knows which organic intermediates are good?

Tianjin Chi Sheng Trading Co., Ltd. is a professional engaged in domestic and international sales of chemical products business, after years of development, the company's business involves medicine, petrochemical, lubricants, coatings, dyes and other industries. With a complete technical support and staffing, product market is vast, sold all over the country. The company's main organic intermediates, pharmaceutical intermediates, chemical solvents and chemical additives four categories of hundreds of varieties.

Q:Ionic compounds, covalent compounds, electrolytes, non-electrolytes, which are both compounds and inorganic compounds

They are different concepts -

Q:What is cigarization?

The so-called eggplant, cigar egg alcohol cycle strict sense of each different cigars will have a slight difference, but generally still follow a certain law. There is an economic cycle concept in economics that can be applied to the alcoholic mature cycle of cigar applications. Each cigar has a certain maturity cycle, after the peak after the quality will decline with the taste and decline. The more cigars are, the greater the impact of alcoholic time on them. For example, for three months, the impact on fresh cigars can be huge, but for five years or more the impact of cigarettes is minimal.