Question # 1

Organic compound having fruity smell are

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Caboxylic acid

Alcohols

Ethers

Esters

Acetic acid manufactured by

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Distillation

Fermentation

Ozonolysis

Esterification

Which one of the following products is not formed when acetic acid reacts with PCl5

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C2H5Cl

HCl

POCl3

CH3COCl

Acetic acid is manufactured by

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distillation

fermentation

ozonalysis

esterification

Systematic name of phthalic acid is

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Benzenedicarboxylic acid

Benzene doioc acid

1,2 benzenedicarboxylic acid

o, carboxylic benzoic acid

Number of peptide bonds in tripeptide is

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1

2

3

4

The nature of lysine amino acid is

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Acidic

Basic

Amphoteric

Natural

Banana flavour is given by the ester

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Octyl acetate

Amyl butyrate

Amyl acetate

Ethyl butyrate

Which one of the following product is not formed when acetic acid is reacted with HI and red phosphorus.

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I2

H2O

CH3CH3

CH3CH2OH

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

Acetamide is prepared by

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Heating ammonium acetate

Heating methyl cyanide

Heating ethyl acetate

The hydrolysis of methyl cyanide

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

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

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

Which of the following is not a fatty acid

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Propanoic acid

Acetic acid

Phthalic acid

Butanoic acid

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

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