A) collagen |
B) carbohydrate |
C) polymer |
D) nucleic acid |
A) collagen |
1). Optic fibres are mainly used for which of the following?
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2). Rayon is chemically
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3). Wood is the main raw material for the manufacture of
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4). Which of the following is a protein?
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5). Which of the following is used for removing air bubbles from glass during its manufacture?
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6). Soap is a mixture of sodium or potassium salts of
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7). Gypsum is added to cement clinker to
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8). Paper is manufactured by
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9). The vast resources of unutilised natural gas can be used in the production of
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10). Glass is made of the mixture of
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