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The structure of an organic compound is shown - HSC - SSCE Chemistry - Question 8 - 2019 - Paper 1
Question 8
The structure of an organic compound is shown. CH₃CH₂ O C CH₂CH₂CH₃ Which row of the table correctly gives the name of the compound and one of the reactants used t... show full transcript
Worked Solution & Example Answer:The structure of an organic compound is shown - HSC - SSCE Chemistry - Question 8 - 2019 - Paper 1
Step 1
Which row of the table correctly gives the name of the compound and one of the reactants used to produce it in a one-step reaction?
Answer
To determine the correct row from the table, we first name the given organic compound from its structure. The compound appears to be an ester based on the presence of the carbonyl group (C=O) adjacent to an ether linkage (R-O-R'). This structure suggests that the compound is ethyl pentanoate, as it consists of an ethyl group linked to pentanoate.
Next, we analyze the possible reactants for producing ethyl pentanoate in a one-step reaction. A one-step reaction where an alcohol reacts with a carboxylic acid to form an ester would qualify. Here, ethanol can combine with pentanoic acid to yield ethyl pentanoate.
Thus, the correct row is A: Ethyl pentanoate as the name of the compound, and Ethanol as the reactant.