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1.1 What is the IUPAC name of the organic molecule with the following structural formula: H H H H H—C—C—C—C—H H H A Butane B Methane C Propane D Pentane 1.2 A compound has the following structural formula: H H H H H—C—C—C—C—H H H | H This compound is an .. - NSC Technical Sciences - Question 1 - 2021 - Paper 2
Question 1
1.1 What is the IUPAC name of the organic molecule with the following structural formula: H H H H H—C—C—C—C—H H H A Butane B Methane C Prop... show full transcript
Worked Solution & Example Answer:1.1 What is the IUPAC name of the organic molecule with the following structural formula: H H H H H—C—C—C—C—H H H A Butane B Methane C Propane D Pentane 1.2 A compound has the following structural formula: H H H H H—C—C—C—C—H H H | H This compound is an .. - NSC Technical Sciences - Question 1 - 2021 - Paper 2
Step 1
What is the IUPAC name of the organic molecule with the following structural formula:
Answer
To determine the IUPAC name for the given hydrocarbon:
- Identify the longest carbon chain: The structure exhibits a straight chain of four carbon atoms, indicating that it is a butane.
- Count the number of hydrogen atoms attached: For butane (C₄H₁₀), there are 10 hydrogen atoms, as expected for a linear alkane.
Thus, the answer is: B - Methane.
Step 2
This compound is an ...
Answer
The structural formula provided indicates a compound with one carbon double bond. To classify:
- Identify the functional groups: The presence of a double bond between two carbon atoms categorizes this compound as an alkene.
- Verify against the options given:
- A: Alkene (correct)
- B: Alcohol (incorrect, no hydroxyl group present)
- C: Haloalkane (incorrect, no halogen atoms present)
- D: Carboxylic acid (incorrect, no carboxyl group present)
Thus, the answer is: A - Alkene.