функционалды топ

функционалды топ

An atom or group of atoms, acting as a unit, that has replaced a hydrogen atom in a hydrocarbon molecule and whose presence imparts characteristic properties to this molecule; frequently represented as R_. Also known as functionality.

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Kép hozzáadása

Szófaj: noun
Szinonimák: furfuran_₀
Blossary:
Ipar/Tárgykör: Chemistry
Kategória: Organic chemistry
Company: McGraw-Hill
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функционалды

Architecture; Architecture contemporaine

Designed for or adapted to a function or use.

топ

Internet; Social media

A group is not a page or profile. It is a Facebook site created by bands, companies and other organizations to promote their activities. Visit the Help Center to learn more.

топ

Computer; Workstations

An authenticated set of users classified by common traits such as job title or customer profile. Groups are also associated with a set of roles, and every user that is a member of ...

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Computer; Operating systems

A group of users who share and collaborate on business records in the system. A team can consist of members who report to a single business unit (such as all sales or all customer ...

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Food (other); Eggs

Bird species conned into incubating and raising the young of another (parasite) species.

абиетин қышқылы

Chemistry; Organic chemistry

C 20 H 30 O 2 A tricyclic, crystalline acid obtained from rosin; used in making esters for plasticizers.

альфин катализаторы

Chemistry; Organic chemistry

A catalyst derived from reaction of an alkali alcoholate with an olefin halide; used to convert olefins (for example, ethylene, propylene, or butylenes) into polyolefin polymers.

бензотиазоль

Chemistry; Organic chemistry

C 6 H 4 SCHN A thiazole fused to a benzene ring; can be made by ring closure from o-amino thiophenols and acid chlorides; derivatives are important industrial products.

целлюлозалық

Chemistry; Organic chemistry

Any of the derivatives of cellulose, such as cellulose acetate.

3,5-диаминобензоқышқыл

Chemistry; Organic chemistry

C 7 H 8 N 2 O 2 Monohydrate crystals with a melting point of 228_C; soluble in organic solvents such as alcohol and benzene; used in the detection and determination of nitrites.

аланил

Chemistry; Organic chemistry

The radical CH 3 CHNH 2 CO_; occurs in, for example, alanyl alanine, a dipeptide.

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Ipar/Tárgykör: People Kategória: Sportspeople

Флойд Мейвезер

Born Floyd Sinclair on February 24, 1977, an American professional boxer. He is a five-division world champion, where he won nine world titles in five ...