Fabric made from . . . . . . . . does not get wrinkled easily.
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Chemistry GK · all questionsBiomolecules and Polymers
Biomolecules and Polymers
practice.
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Which one of the following carbohydrates is used for silvering of mirror?
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Consider the following statements Enzymes and proteins can be correlated with each other in the following ways.
1. All proteins are enzyme.
2. All enzymes are protein.
3. All enzymes are not protein.
4. All proteins are not enzyme.
Which of the statements given above is/are correct?
1. All proteins are enzyme.
2. All enzymes are protein.
3. All enzymes are not protein.
4. All proteins are not enzyme.
Which of the statements given above is/are correct?
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Which of the following is used to make light weight, but strong plastic?
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Statement I On hydrolysis, maltose gives two molecules of glucose.
Statement II Maltose is used to manufacture health drinks such as maltova.
Statement II Maltose is used to manufacture health drinks such as maltova.
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Vitamin B12 deficiency causes pernicious anaemia. Animals cannot synthesise vitamin B12. Humans must obtain all their vitamin B12 from their diet. The complexing metal ion in Vitamin B12 is.
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What is the bond between two amino acids in a protein called?
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Which one of the following is used in making 'Bullet proof Jacket'?
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Which one of the following polymers is not biodegradable?
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Consider the following statements.
1. Monosaccharides are the simple carbohydrates.
2. Monosaccharides are sweet in taste.
3. Monosaccharides upon heating get charred and give the smell of burning sugar.
Which of the statement (s) given above is/are correct?
1. Monosaccharides are the simple carbohydrates.
2. Monosaccharides are sweet in taste.
3. Monosaccharides upon heating get charred and give the smell of burning sugar.
Which of the statement (s) given above is/are correct?
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Assertion (A) Cellulose is used in making shatter-proof glass.
Reason (R) Polysaccharides are not soluble in water.
Reason (R) Polysaccharides are not soluble in water.
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Which one among the following gases readily combines with the hemoglobin of the blood?
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Among the following sweeteners, which one has the lowest sweetness value?
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Which of the following vegetable oils does not contain essential fatty acids?
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Synthetic fibers catches fires easily, however the uniform of fireman have a coating of . . . . . . . . plastic to make them flame resistance.
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The polymeric fibres used as a substitute for wool in making synthetic blankets, sweaters etc. is
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Multi-use plastic water bottles are made of . . . . . . . .
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Match List I with List II.
| List-I | List-II |
| a. Polysaccharide | 1. Glucose |
| b. Trisaccharide | 2. Sucrose |
| c. Disaccharide | 3. Raffinose |
| d. Monosaccharide | 4. Cellulose |
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Consider the following statements.
1. Vitamins are complex organic molecules.
2. Vitamins are required in small amounts for our life.
3. Water soluble vitamins can be stored in our body.
Which of the above statement(s) is/are correct?
1. Vitamins are complex organic molecules.
2. Vitamins are required in small amounts for our life.
3. Water soluble vitamins can be stored in our body.
Which of the above statement(s) is/are correct?
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The function of enzymes in the living system is to
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