| 1 |
The number of peptide bonds in dipeptide is |
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| 2 |
Which of the following is not directly prepared from CH<sub>3</sub>COOH |
- A. Ethyl acetate
- B. Acetyl chloride
- C. Acetic anhydride
- D. Acetamide
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| 3 |
Which of the following derivative connot be prepared directly from acetic acid. |
- A. Acetamide
- B. Acetyl chloride
- C. Acetic anhydride
- D. Ethyl acetate
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| 4 |
Which acid is used in the manufacture of synthetic fibre |
- A. Formic acid
- B. Oxalic acid
- C. Carbonic acid
- D. Acetic acid
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| 5 |
Reverse of esterification is known as |
- A. Trans esterification
- B. Saponification
- C. Hydrolysis
- D. Neutralization
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| 6 |
Zwitter ion is |
- A. Dipolar ion
- B. Amino acid with two amino groups
- C. Amino acid with two carboxylic acid group
- D. A synthetic amino acid
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| 7 |
Which of the following is not an amino acid |
- A. Aspartic acid
- B. Lysin
- C. Alanine
- D. Aniline
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| 8 |
What is Glacial acetic acid |
- A. Pure acetic acid
- B. 95% acetic acid
- C. a mixture of acetic acid and glycerol
- D. Vinegar
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| 9 |
Which one is fatty acid |
- A. Benzoic acid
- B. Malonic acid
- C. Phtalic acid
- D. Palmitic acid
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| 10 |
Organic compound having fruity smell are |
- A. Caboxylic acid
- B. Alcohols
- C. Ethers
- D. Esters
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