Question # 1

Which one is neutral amino acid

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Lysine

Histidine

Glutamic acid

Valine

Which amino acid is present in cheese

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Glycine

Alanine

Tyrosine

Valine

Acetic acid is commercially prepared form

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Ethene

Ethane

Ethyne

Ethanol

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

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Acetamide

Acetyl choride

Acetic anhydride

Ethyl acetate

Which of the following is not a fatty acid

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Propanoic acid

Acetic acid

Phthalic acid

Butanoic acid

The process in when alkene are converted into carboxylic acid is known as

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Oxidation

Reduction

Hydrolysis

Hydration

Which one of the following is not amino acid.

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Alanine

Glycine

Aspartic acid

Aniline

Essential amino acids are those which

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Are present in every protein

Must be supplied to body through diet

Contain two carbocyclic acid and one amino group

Is syntherised by our body

Which one is basic amino acid

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Lysine

Alanine

Glycine

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

What is effect of solubility of carboxylic acid in water by increasing their molecular masses.

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Decreases

Increase

Remain constant

Non effected

Malonic acid is

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Aromatic monocarboxylic acid

Aromatic dicarboxylic acid

Aliphatic monocarboxylic acid

Aliphatic di carboxylic acid

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

The flavor of octylacetate is

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Orange

Apricot

Banana

Jasmine

Which of the following derivative connot be prepared directly from acetic acid.

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Acetamide

Acetyl chloride

Acetic anhydride

Ethyl acetate

Which substance is used to consulate rubber latex

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Ethyl alcohol

Acetaldehyde

Acetic acid

Water

A carboxylic acid contains

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A hydroxyl group

A carboxyl group

A hydroxyl and carboxyl group

A carboxyl and an aldehydic group

Which chemicals used for detection of amino acids.

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NaOH + I2

Phenyl hydrazine

Ninhydrin

Benedict's solution

Organic compound having fruity smell are

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Caboxylic acid

Alcohols

Ethers

Esters

Ester are formed the reaction of carboxylic acid with.

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Alcohol

Ethers

Aldehydes

Alkyl halides

The flavour of amylacetate is

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Orange

Apricot

Banana

Pineapple

Acetic acid is manufactured by

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distillation

fermentation

ozonalysis

esterification

Which of the following is not an amino acid

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Aspartic acid

Lysin

Alanine

Aniline

Flavour of ethyl butyrate is

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Orange

Pine apple

Banana

Apricot

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