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Organic Chemistry MCQs Quiz For Test
1. Esters are used as:
Artificial flowers (Answer)
Fertilizers
Points
Dyes
2. Amyl butyrate has flavour of:
Banana
Apricol (Answer)
Raspbery
Jasmine
3. Which acid is used in the manufacture of synthetic fibre?
Oxalic acid
Carbonic acid
Acetic acid (Answer)
Formic acid
4. Which following derivative cannot be prepared directly from acetic acid?
Acetic anhidride
Ethyl acetate (Answer)
Acetamide
Acetyl chloride
5. Protein molecule is a molecule having molecular mass greater than:
1000, 000
10, 000 (Answer)
100, 000
1000
6. A carboxylic acid contains:
A hydroxyl and carboxyl group
A hydroxyl group
A carboxyl and aldehyde group
A carboxyl group (Answer)
7. Which of the following is not a fatty acid?
Phthalic acid
Propanic acid (Answer)
Acetic acid
Butanoic acid
8. Polymide consisting of hundreds to thousands amino acids is called:
Protein (Answer)
Carbohydrates
Polypeptide
Lipids
9. Benzyl acetate has flavour of:
Apricol
Banana
Raspberry
Jasmine (Answer)
10. Polypeptide molecule have molecular mass upto:
10,000 (Answer)
1000
1000, 000
100, 000
11. Esters have smell like:
Sulphur
Fruits (Answer)
Acids
Chlorine
12. Acetic acid is manufactured by:
Esterification
Ozonolysis
Distillation
Fermentation (Answer)
13. Amyl acetate have flavour of:
Jasmine
Apricol
Banana (Answer)
Raspberry
14. Amino acids (proteins) are identified by the test:
Iodine
Starch
Ninhydrin (Answer)
Lucas
15. By convention, a peptide having molecular mass upto 10, 000 is called:
Protein
Polypeptide (Answer)
Lipids
Carbohydrates
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