MODULE 4.1: basic concepts of organic chem. ,alkenes, alkanes Flashcards

https://chemrevise.files.wordpress.com/2021/02/4.1.1-revision-guides-basic-concepts-and-hydrocarbons.pdf

1
Q

Hydrocarbon

A

compound consisting of hydrogen and carbon only

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2
Q

Saturated

A

containing single (carbon) bonds only
[s in saturated for single]

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3
Q

Unsaturated

A

Containing at least one C-C double or triple bond

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3
Q

Molecular formula

A

The formula which shows the actual number of each type

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3
Q

Displayed formula

A

show all the covalent bonds present in a molecule

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4
Q

General formula

A

algebraic formula for a homologous series e.g. CnH2n

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4
Q

Empirical formula

A

shows the simplest whole number ratio of atoms of each element in the compound

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5
Q

Aliphatic

A

a compound containing carbon and hydrogen joined together in straight chains, branched chains or non-aromatic rings

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5
Q

Structural formula

A

shows the minimal detail that shows the arrangement of atoms in a
molecule,
eg for butane: CH3CH2CH2CH3 or CH3
(CH2)2CH3

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6
Q

Alicyclic

A

an aliphatic compound arranged in non-aromatic rings with or without side chains

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7
Q

Aromatic

A

a compound containing a benzene ring

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8
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A
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8
Q

Functional group

A

part of an organic compound that is responsible for its chemical properties/ chemical reactions

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9
Q

Homologous series

A

A family of compounds with the same functional group (and the same chemical properties) but each subsequent member differing by the addition of a CH2 group

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9
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