Organic Chemistry Quiz

Organic Chemistry

• The interaction of benzene with chlorine under light is a substitution reaction.
• 3-methylbutanol-2 corresponds to the structural formula.

Carbonyl Compounds

• Propanal and propanone belong to the class of carbonyl compounds.
• They have the molecular formula C3H6O.
• Under normal conditions, they are odorless liquids.
• They can be obtained by the Kucherov reaction.
• They undergo a "silver mirror" reaction.
• They oxidize with copper hydroxide to propanoic acid.

Hydrogenation of Oils

• The oils can be ranked in order of increasing amount of hydrogen required to hydrogenate 1 mole of each oil as follows: olive - sunflower - rapeseed - linseed.

Homologues of Aminoacetic Acid

• The formulas of substances that are homologues of aminoacetic acid are: б. СН3СООН, е. С₂Н₅СООН, etc.

Chain of Transformations

• Substance X is СН₃CH(OH)COOH.
• Compound D is Methyl butanoate.
• Substances X and Y in the synthesis proceeding according to the chain С6H12O6 →X→CH3COH→Y→CH3COONa can be СrCl2, СrCl3, Сr(OH)3, Na2CrO4.
• The stage of obtaining the acid is 2.

Reaction with Water

• Aluminum does not react with water even when heated.

Oxidation State of Oxygen Atom

• A compound in which the oxidation state of the oxygen atom is -1 is F2O.

Reaction Products

• The reaction products of Cl2+ KOH(hot)→, Cl2+ KOH(cold)→, Cl2+ Fe→, Cl2+ F2→ are ClF3, FCl3, KCl + KClO3, KCl + KClO, respectively.
• The reaction products of SO2+ NaOH (excs) →, SO3 + H2O →, SO3+ NaOH (excs) →, SO2 (excs)+ NaOH → are NaHSO4, H2SO3, Na2SO3 + H2O, Na2SO4 + H2O, respectively.

Nitrogen Reaction

• Nitrogen reacts with hydrogen.

Industry

• Simple superphosphate in industry is obtained according to the scheme: Ca(OH)2 + H3PO4 →.

Sodium Carbonate

• Sodium carbonate in aqueous solution does not react with calcium chloride.

Chain of Transformations

• The final product X3 in the chain of transformations is SiO2.

Carbon

• Carbon is part of all organic compounds.
• Carbon atoms are capable of forming single, double, triple bonds with each other and with other atoms.

Phosphatidic Acid

• The substance that corresponds to the given structural formula is phosphatidic acid.

Tertiary Carbon Atoms

• The number of tertiary carbon atoms in a 2,3-dimethylbutanol-2 molecule is 2.

Isomers of Esters and Ketones

• Interclass isomers of esters and ketones are, respectively, carboxylic acids and dihydric alcohols.

Molar Mass

• The molar mass of propylcyclopentane is 112 g/mol.

Bond Breaking and Polymerization

• Non-polar and low-polarity C-C and C-H bonds usually undergo homolytic bond breaking with the formation of free radicals.
• The polymerization reaction is accompanied by the formation of low molecular weight by-substances.

Hybridization of Carbon Atoms

• The sequence of types of hybridization of carbon atoms sp3 - sp2 - sp2 – sp3 corresponds to the substance 2-chlorobutane.

Geometrical Configuration of Ethene Molecule

• The geometrical configuration of the ethene molecule is planar-triangular.

Aromaticity in Benzene Molecule

• The aromaticity in the benzene molecule is retained in the reaction of nitration.

Primary Alcohol

• The primary alcohol is 2-methylpropanol-1.

Properties of Acetaldehyde

• Acetaldehyde forms hydrogen bonds, due to which it is soluble in water.
• Its hydrogenation product is ethanol.
• It undergoes the "silver mirror" reaction.
• It is oxidized with copper (II) hydroxide to acetic acid.