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A Level Chemistry Organic > Nomenculture > Flashcards

Nomenculture Flashcards

1
Q

Give the functional group for a carboxylate salt

And suffix

A

COO- (NA+)

-anoate

I.e. Sodium methanoate

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2
Q

Give the functional group of an acyl chloride and suffix

A

COCL

-anoyl chloride

Ethanoyl chloride

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3
Q

Give the functional group of an acid an hydride and suffix

A

O=COOC=O

-anoic anhydride

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4
Q

Give the functional group of an amide and suffix

A

CONH2

-anamide

Propanamide

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5
Q

Give the functional group of an ester and suffix

A

C=O-O–R

Anoate

Methyl methanoate

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6
Q

Give the functional group for an N-Substituted amide and suffix

A

C=ONHR

( compound only attaches to N )

-anamide

N-ethyl ethanamide

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7
Q

Give the functional group for a primary amine and sufffix

A

R-NH2

Amino

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8
Q

Give the functional group of secondary amine

A

R-NH-R

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9
Q

Give the functional group of tertiary amine

A

3R-N

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10
Q

Give the functional group of a Alkyl ammonium salt

A

[—N+–]. Cl-

Methylethylammonium chloride

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11
Q

How are secondary and tertiary amines named

A

By using an N-alkyl prefix to show what the shorter chain is and the longer chain followed by suffix ane

N-methylamino ethane

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12
Q

What name is given to the alcohol group when the functional group is an alcohol is paired with a nitrile or anything with a C=o

A

Prefix- hydroxy

2-hydroxypropanic acid

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13
Q

What is structurally isomerism

A

When compounds have the same molecular formula but are arranged different

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14
Q

What are the two types of isomerism

A

Structural and steroisomerism

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15
Q

What are the 3 types of structural isomerism

A

Chain
Positional
Functional group

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16
Q

What is positional isomerism

A

Same molecular formula but functional groups are in different positions on the carbon chain

17
Q

What is chain isomerism

A

Same molecular formula but the order of the carbon chain is different

18
Q

What is functional isomerism

A

Same molecular formula but contain different functional groups

I.e. Carboxylic acid and esters CnH2n O2

19
Q

What groups show functional isomerism

A

Alkenes and cycloalkanes
Carboxylic acids and ester

Ketone and aldehyde
Alcohols and ethers

20
Q

What is steroisomerism

A

The same molecular formula but atoms are arranged differently in space

21
Q

What are the two types of steroisomerism

A

Geometrical

Optical isomerism

22
Q

When does geometrical isomerism occur

A

In an alkenes when both carbon atoms are attached two different Groups

23
Q

What are the two types of geometrical isomerism and how do they differ

A

Z same side

E- different sides

24
Q

What is chirality in a molecule

A

When a carbon atom is attached to 4 different groups

25
Q

What are optical isomers

A

When there are two non superimposable mirror images (enantiomers)

A Level Chemistry Organic (13 decks)

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