5 Questions
Which of the following statements about cotton is correct?
Cotton can be distinguished from wool, silk, and nylon by its white ash residue.
How can cotton be distinguished from wool, silk, and nylon?
By its ability to burn with a flare and leave a white ash
What is the main component of cotton?
Cellulose
What happens when cotton is ignited?
It burns with a flare and leaves a small white ash
Which of the following tests can be used to determine the presence of cellulose in cotton?
Reacting the cotton with iodine and sulfuric acid
Test your knowledge on evaluating cotton with this quiz! Learn about the different types of cotton, its composition, and the tests used to assess its quality. Perfect for textile enthusiasts and those interested in the cotton industry.
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