Complete the following table in relation to carbohydrates - Leaving Cert Home Economics - Question 1 - 2015
Question 1
Complete the following table in relation to carbohydrates.
| | Chemical Formula | Example |
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Worked Solution & Example Answer:Complete the following table in relation to carbohydrates - Leaving Cert Home Economics - Question 1 - 2015
Step 1
Monosaccharides
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Answer
The general chemical formula for monosaccharides is CnH2nOn, where n typically equals 3, 5, or 6. Examples include glucose, fructose, and galactose.
Step 2
Disaccharides
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Answer
Disaccharides have the chemical formula C12H22O11. This is due to the condensation of two monosaccharide units. Common examples include sucrose, lactose, and maltose.
Step 3
Polysaccharides
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Answer
Polysaccharides generally have the formula (C6H10O5)n, where n can be a large number indicating the number of monosaccharide units. Examples are starch, pectin, cellulose, and glycogen.
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