Die tabel hieronder verteenwoordig organiese molekules met verskillende funksionele groepe - NSC Technical Sciences - Question 2 - 2022 - Paper 2
Question 2
Die tabel hieronder verteenwoordig organiese molekules met verskillende funksionele groepe.
A
Br
C
Metieletanaat
D
H
O
H
C
H
C
H
E
H
C
C
C
H
F
... show full transcript
Worked Solution & Example Answer:Die tabel hieronder verteenwoordig organiese molekules met verskillende funksionele groepe - NSC Technical Sciences - Question 2 - 2022 - Paper 2
Step 1
Definieer die term homolóre reeks.
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Answer
‘n Homolóre reeks is 'n groep van chemiese verbindings wat 'n soortgelyke struktuur en vergelykbare chemiese eienskappe het, maar wat verskil in die aantal koolstofatome. Dit sluit dikwels die verskillende funksionele groepe in.
Step 2
Skryf die letter (A–F) neer wat die volgende verteenwoordig:
2.2.1 Halokalaan
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Answer
A
Step 3
Skryf die letter (A–F) neer wat die volgende verteenwoordig:
2.2.2 Funksionele isomere
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Answer
B
Step 4
Skryf die letter (A–F) neer wat die volgende verteenwoordig:
2.2.3 Keton
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Answer
D
Step 5
Skryf die letter (A–F) neer wat die volgende verteenwoordig:
2.2.4 Onversadigde koolwaterstof
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F
Step 6
Skryf die IUPAC-naam van verbinding E neer.
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Answer
Pentaan
Step 7
Teken die struktuurformule van die volgende:
2.4.1 Verbinding D
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Die struktuurformule van verbinding D is:
H
|
H-C-H
|
O=C
|
H-C-H
|
H
Step 8
Teken die struktuurformule van die volgende:
2.4.2 Funksionele groep van verbinding F
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Die funksionele groep van verbinding F, 'n alkeen, bevat 'n dubbele binding. Sy struktuurformule is:
