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Chemistry 10th Class English Medium Unit 13 Online Test MCQs With Answers
Question # 1
Denaturing of protein is caused by.
Choose an answer
Heating
Changing pH
Both of them
None of these
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Question # 2
Tetra saccharides are classified under.
Choose an answer
Monosaccharides.
Oligosaccharides
Polysaccharides
All of them
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Question # 3
Number of vitamins in vitamin B complex is.
Choose an answer
10
8
6
12
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Question # 4
Which one of the following cannot by hydrolyzed?
Choose an answer
Polysacchrides
Monosacchrides
Oligosacchrides
All of these
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Question # 5
Which of the following is tasteless?
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Starch
glucose
Fructose
Sucrose
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Question # 6
Monosaccharides consist of:
Choose an answer
2 to 6 carbon atoms
3 to 9 carbon atoms
4 to 10 carbon atoms
10 to 15 carbon atoms
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Question # 7
The most important oligosaccharide is:
Choose an answer
Sucrose
Glucose
Fractose
Maltose
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Question # 8
Triglycerides are fatty acids.
Choose an answer
Unsaturated
Saturated
Both of them
None of them
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Question # 9
White viscous fluid present in an egg is.
Choose an answer
Proten
Fats
Vitamin
Carbohydrates.
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Question # 10
The body reactions are catalized by.
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Amino acids
Lipids
Enzymes
Fatty acids
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Question # 11
Which one of the following is not the characteristics of monosaccharide?
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White crystalline solids
Soluble in water
Hydrolysable
Reducing is nature
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Question # 12
Monosaccharides are crystalline solids
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Grey
Crimson
Silver
White
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Question # 13
Lactose and maltose are;
Choose an answer
monosaccharides
disaccharides
trisaccharides
tetrasaccharides
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