Question # 1

What is Glacial acetic acid

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Pure acetic acid

95% acetic acid

a mixture of acetic acid and glycerol

Vinegar

The flavor of octylacetate is

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Orange

Apricot

Banana

Jasmine

Which one is basic amino acid

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Lysine

Alanine

Glycine

Aspartic acid

Which one of the following metal cannot evolve hydrogen from acetic acid.

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Sodium

Potassium

Magnesium

Zinc

Which one of the following is not amino acid.

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Alanine

Glycine

Aspartic acid

Aniline

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

Ester are formed the reaction of carboxylic acid with.

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Alcohol

Ethers

Aldehydes

Alkyl halides

Which of the following is not an amino acid

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Aspartic acid

Lysin

Alanine

Aniline

The number of peptide bonds in dipeptide is

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0

1

2

3

Which of the following is not a fatty acid

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Propanoic acid

Acetic acid

Phthalic acid

Butanoic 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

Which reagent is used to reduce a carboxylic group to an alcohol

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N₂/ Ni

H₂/Pt

NaBH₄

LiAIH₄

Banana flavour is given by the ester

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Octyl acetate

Amyl butyrate

Amyl acetate

Ethyl butyrate

The solution of which acid is used for seasoning of food.

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Formic acid

Acetic acid

Benzoic acid

Butanoic acid

Acetic acid is manufactured by

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distillation

fermentation

ozonalysis

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 fatty acid

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Benzoic acid

Malonic acid

Phtalic acid

Palmitic acid

Catalyst used to reduce carboxylic acid to alcohol is

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H₂/ Ni

H₂/ pt

NaBH₄

LiAIH₄

Which one is neutral amino acid

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Lysine

Histidine

Glutamic acid

Valine

The flavour of amylacetate is

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Orange

Apricot

Banana

Pineapple

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

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Acetamide

Acetyl chloride

Acetic anhydride

Ethyl acetate

An ester can be prepared by the reaction of.

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Two alcohols

Alcohol and an aldehyde

An alcohol and an organic acid

an acid and a ketone

In which process, an amino acid is produced

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Wurtz synthesis

Strecker synthesis

Kolbe synthesis

Cannizzaro reaction

Flavour of ethyl butyrate is

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Orange

Pine apple

Banana

Apricot

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