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
H H Br
H C ---- C ---- H
H H H
B
H H O... 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 homoloë reeks.
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Answer
Die term homoloë reeks verwys na 'n reeks verbindings wat dieselfde funksionele groep en soortgelyke chemiese eienskappe het, maar verskil in die lengte van hul koolstofketting. Dit sluit in dat elke opeenvolgende verbinding 'n ekstra CH₂ eenheid het.
Step 2
Skryf die letter (A–F) neer wat die volgende verteenwoordig:
2.2.1 Halolkaaan
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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 Ketoon
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Answer
D
Step 5
Skryf die letter (A–F) neer wat die volgende verteenwoordig:
2.2.4 Onverzadigde koolwaterstof
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Answer
E
Step 6
Skryf die IUPAC-naam van verbinding E neer.
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Answer
Butaan
Step 7
Teken die struktuuformula van die volgende:
2.4.1 Verbinding D
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Answer
H O H
H C ---- C ---- C
H H H
Step 8
Teken die struktuuformula van die volgende:
2.4.2 Funksionele groep van verbinding F.
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Answer
Funksionele groep van verbinding F is 'n alkeen met die struktuur H C ---- C ---- H.
