| 1 |
Which chemicals used for detection of amino acids. |
- A. NaOH + I2
- B. Phenyl hydrazine
- C. Ninhydrin
- D. Benedict's solution
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| 2 |
Acetic acid manufactured by |
- A. Distillation
- B. Fermentation
- C. Ozonolysis
- D. Esterification
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| 3 |
Acetamide is prepared by |
- A. Heating ammonium acetate
- B. Heating methyl cyanide
- C. Heating ethyl acetate
- D. The hydrolysis of methyl cyanide
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| 4 |
Which of the following is not a fatty acid |
- A. Propanoic acid
- B. Acetic acid
- C. Phthalic acid
- D. Butanoic acid
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| 5 |
Which amino acid is present in cheese |
- A. Glycine
- B. Alanine
- C. Tyrosine
- D. Valine
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| 6 |
Which one of the following metal cannot evolve hydrogen from acetic acid. |
- A. Sodium
- B. Potassium
- C. Magnesium
- D. Zinc
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| 7 |
Acetic acid form a dimer in liquid phase because. |
- A. Low ionization constant of acid
- B. High solubility in water
- C. Hydrogen bonding
- D. Greater polarity
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| 8 |
Which one of the following comp9ounds on hydrolysis will not produce a carboxylic acid. |
- A. Alkyl halide
- B. Alkyl Nitrite
- C. Addition product of Grignard reagent and CO2
- D. Ester boiled with sodium hydroxide
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| 9 |
Which one of the following liberates CO2 from an aqueous solution of NaHCO3. |
- A. Acetic acid
- B. Ethyl alcohol
- C. Phenol
- D. Acetyl chloride
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| 10 |
Which is simplest amino acid |
- A. Alanine
- B. Protein
- C. Lysine
- D. Glycine
|