Question # 1

A caboxylic acid contains

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a hydroxyl group

a caboxyl group

a hydroxyl and carboxyl group

a carboxyl and an aldehyde group

Zwitter ion is

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Dipolar ion

Amino acid with two amino groups

Amino acid with two carboxylic acid group

A synthetic amino acid

Which chemicals used for detection of amino acids.

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NaOH + I2

Phenyl hydrazine

Ninhydrin

Benedict's solution

Which one is basic amino acid

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Lysine

Alanine

Glycine

Aspartic acid

Which of the following is not directly prepared from CH₃COOH

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Ethyl acetate

Acetyl chloride

Acetic anhydride

Acetamide

The nature of lysine amino acid is

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Acidic

Basic

Amphoteric

Natural

The flavour of amylacetate is

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Orange

Apricot

Banana

Pineapple

In which process, an amino acid is produced

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Wurtz synthesis

Strecker synthesis

Kolbe synthesis

Cannizzaro reaction

Number of peptide bonds in tripeptide is

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1

2

3

4

Which one of the following is not use of acetic acid.

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Coagulant for rubber latex

Local irritant

Formation of rayon and silk

Formation of alcohol

Which acid is used in the manufacture of synthetic fiber

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Formic acid

Oxalic acid

Carbonic acid

Acetic acid

Which amino acid is present in cheese

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Glycine

Alanine

Tyrosine

Valine

Acetic acid is manufactured by.

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Distillation

Fermentation

Ozonolysis

Esterification

Which of the following derivative cannot be prepared directly from acetic acid

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Acetamide

Acetyl choride

Acetic anhydride

Ethyl acetate

Which one is cyclic amino acid

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Glycine

Alanine

Proline

Aspartic acid

The solution of which acid is used for seasoning of food

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Benzoic acid

Butanoic acid

Formic acid

Acetic acid

Flavour of ethyl butyrate is

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Orange

Pine apple

Banana

Apricot

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