Question # 1

Ethanol can be converted into ethanoic acid by

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Hydrogenation

Hydration

Oxidation

Fermentation

Which compound is called a universal solvent.

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H2O

CH2OH

C2H5OH

CH5-O-CH3

Methyl alcohol can be distinguished from ethyl alcohol by

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Action of Cl2

Action of NH3

Dissolving in H2O

NaOH +I2

Di ethyl ether can be converted to alcohol by heating with.

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HI

NaOH

Water

KMnO4

Which enzyme is not involved in fermentation of starch

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Zymase

Urease

Invertase

Diastase

Zymase can be used to convert glucose to

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Carbon and steam

CO2 and hydrogen

CO2 and Ethanol

Ethanol and water

The conversion of ethanol to ethene is an example of.

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Dehydration

Hydration

Hydrogenation

Fermentation

The conversion of ethene to ethanol is an example of.

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Hydration

Dehydration

Neutralization

Esterification

Phenol can be prepared from chlorobenzene by

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Williamson synthesis

Down's process

Kolbe reaction

Cannizzaro reaction

Conversion of phenol to benzene is known as.

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Oxidation

Reduction

Hydrolysis

Hydration

The most reactive alcohol when O-H bond breaks is

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Tertiary alcohol

Secondary alcohol

Primary alcohol

Methyl alcohol

Phenol is also known as

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Citric acid

Carbonic acid

Carbolic acid

Maleic acid

Which substance shows very weak hydrogen bonding with water.

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Methanol

Ethanol

Diethyl ether

Benzene

Which compound shows maximum hydrogen bonding with water

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CH₃OH

C₂H₅OH

CH₃- O - CH₃

C₆H₅OH

Which one of the following methods is used for the preparation of ether.

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Kolbe's reaction

Frankland reaction

Williamson synthesis

Down's process

Rectified spirit contains alcohol about

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80%

85%

90%

95%

Ethanol can be converted into ethanoic acid by.

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Hydrogenation

Hydration

Oxidation

Fermentation

Phenol is the derivative of

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Alkane

Aromatic hydrocarbon

Aliphatic hydrocarbon

Alkene

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