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What is called absolute alcohol?

Important Questions on Organic Chemistry

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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
What is denatured alcohol?
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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
Alcohols react with metallic sodium to liberate _____ gas.
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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
Ethanol is used in the preparation of _____.
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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
The reaction 2C2H5OH+2Na→2C2H5ONa +H2 suggests that ethanol is
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
Wood polish mainly contains ______.
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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
Wine contains
HARD
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
What will you observe when you drop a small piece of sodium into ethanol? Name the gas evolved. How will you test this gas? Write the chemical equation of the reaction taking place.
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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols

Complete the sentence using the words given in the box.

Alcohol            Methylated              Water                Ethanal                 Nickel                   
Methane Hydrogenation Covalent Dehydration Hydrocarbons

The functional group present in ethanol is _____.

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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols

Complete the following sentence.

The compound formed when ethanol reacts with sodium is _____. (sodium ethanoate, sodium ethoxide, sodium propanoate).

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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
Which of the following substance is added to denatured ethanol?
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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
Which of the following does not contain carbonyl group?
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Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
The organic compound obtained as the end product of the fermentation of sugar solution is
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
The usual disease caused by excessive drinking of alcohol over a long period of time is
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
The R-O-H  bond angle in the case of methanol is _____.
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
The product formed when ethene gas reacts with water in the presence of sulphuric acid is _____. (ethanol/ethanal/ethanoic acid)
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
Ethanol reacts with sodium and forms two products. These products are:
HARD
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols
Which of the following substance is added to denature ethanol?
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols

Complete the sentence using the words given in the box.

Alcohol              Methylated               Water                     Ethanal               Nickel                      
Methane Hydrogenation Covalent Dehydration Hydrocarbons

The conversion of ethanol to ethene is _____ reaction.

EASY
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols

Complete the following sentence using the words given in the box.

Alcohol Methylated Water Ethanal Nickel
Methane Hydrogenation Covalent Dehydration hydrocarbons

Ethanol containing some methanol added to it is called _____ alcohol.

MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry>The Alcohols

Which two of the following statements about ethanol are true?