In 1856, eighteen-year-old chemist William Henry Perkin was attempting to synthesize quinine, a treatment for malaria, in his home laboratory. Instead of quinine, he produced a dark, sticky sludge that turned out to be the first synthetic aniline dye. He noticed that the sludge had a rich purple color when it was dissolved in alcohol, which was a purple color that had never been produced artificially before. Perkin quickly patented the process, launching the modern synthetic dye industry.
Which choice most effectively and concisely expresses the information in the underlined portion of the sentence?
- ANO CHANGE
- He noticed that the sludge, when dissolved in alcohol, produced a rich purple color never before created artificially.Answer
- CDissolved in alcohol, a rich purple color was produced by the sludge that had never before been created by artificial means.
- DThe sludge was dissolved in alcohol, it produced a rich purple color that had never before been created artificially.
Answer
He noticed that the sludge, when dissolved in alcohol, produced a rich purple color never before created artificially.
The correct option is the most concise and direct choice. It uses active construction ('the sludge... produced a rich purple color') and avoids repeating the word 'purple' or using wordy prepositional phrases.
Step-by-Step Solution
Key Concept
Eliminating Wordiness
Estimated Time:1m 0s