Consider the table below containing organic molecules and answer the questions that follow - NSC Technical Sciences - Question 2 - 2023 - Paper 2
Question 2
Consider the table below containing organic molecules and answer the questions that follow.
A
B
C3H4
D Pentane
E
F Ethanoic acid
2.1 Define the term organic m... show full transcript
Worked Solution & Example Answer:Consider the table below containing organic molecules and answer the questions that follow - NSC Technical Sciences - Question 2 - 2023 - Paper 2
Step 1
Define the term organic molecules.
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Answer
Organic molecules are compounds that mainly consist of carbon atoms bonded to hydrogen, oxygen, nitrogen, and other elements. These molecules are fundamental to life and include a variety of structures such as hydrocarbons, alcohols, and acids.
Step 2
Write down the NAME of the homologous series of the following: A
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Answer
The homologous series of compound A is alkenes.
Step 3
Write down the NAME of the homologous series of the following: C
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Answer
The homologous series of compound C is alkanes.
Step 4
Draw the structural formula of the compounds represented by the letters: D
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Answer
The structural formula for pentane (D) is:
H H H H H
| | | | |
H - C - C - C - C - C - H
| | | | |
H H H H H
Step 5
Draw the structural formula of the compounds represented by the letters: F
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Answer
The structural formula for ethanoic acid (F) is:
O
||
H - C - C - O - H
|
H
Step 6
Write down the IUPAC name of compound E.
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Answer
The IUPAC name of compound E is butane.
Step 7
For compound B write down the: NAME of the functional group
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Answer
The functional group in compound B is the alkene functional group.
Step 8
For compound B write down the: Molecular formula
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