ECAT Pre Engineering Chemistry Chapter 22 online mcq test with answers for chapter 22 (Alcohols, Phenols and Ethers)

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ECAT Pre Engineering Chemistry Chapter 22 MCQ Test With Answer for Chemistry chapter 22 (Alcohols, Phenols and Ethers)

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Online MCQ`s Test For Chapter 22 "ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers Online Test"

ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers Online Test

Which is a reagent for Lucas test

What will react differently with the two isomeric pentols, (CH3)3CCH2OH and (CH3)2CH CH2CH2OH

Ethanol is prepared in Pakistan form fermentation of:

On heating glycerol with conc. Sulphuric acid a compound with unpleasant odour is obtained. The compound is

When alcohol reacts with concentreated H2SO4intermediate compound formed as

Grignard reagent on reaction with a ketone forms

In its reaction with Na, 1 mol of X gives 1 mol of H2(g). What is X

Scientific study of fermentation was first made by

Which isomers of C5H11OH gives, on dehydration, the greatest number of different alkenes

Treatment of a secondary alcohol with a suitable oxidizing agent (K2Cr2O7) results in the formation of

Which is not the enzyme involved in the preparation of ethyl alcohol by fermentation of starch

Taste of lower alcohols is:

Alcohol fermentation is brought about by the action of

Which of the following compounds will not react with sodium metal to release hydrogen

Organic acid without a carboxylic acid group is

Which compound does not show hydrogen bonding with water

In Lucas test primary alcohol make as oily layer

Concentration of rectified spirit is:

Primary and secondary alcohols on action of red hot copper give

When phenol is distilled with zinc dust. It is reduced to

The test used for the detection of ethanol in the mouth of a drunk driver is that the drunk driver is asked to blow air from mouth into a solution of K2Cr2O7and H2SO4. The colour changes, if the driver is drunk

Ethanol containing some methanol is called

The organic compounds which derivative of hydrocarbons due to oxygen is:

If an electrophile attacks then ______ bond breaks first

Which compound shows more hydrogen bonding?

The only alcohol that can be prepared by the indirect hydration of alkene is

Which alcohol gives only one oxidation product when wormed with dil acidified K2Cr2O7

Ethyl alcohol prepared during fermentation is pure:

Which of the following will not give iodoform test?

Which is used as an antifreeze?

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ECAT Pre Eng. Chemistry Ch 22 Test

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What will react differently with the two isomeric pentols, (CH₃)₃CCH₂OH and (CH₃)₂CH CH₂CH₂OH

When alcohol reacts with concentreated H₂SO₄intermediate compound formed as

In its reaction with Na, 1 mol of X gives 1 mol of H_2(g). What is X

Which isomers of C₅H₁₁OH gives, on dehydration, the greatest number of different alkenes

Treatment of a secondary alcohol with a suitable oxidizing agent (K₂Cr₂O₇) results in the formation of

The test used for the detection of ethanol in the mouth of a drunk driver is that the drunk driver is asked to blow air from mouth into a solution of K₂Cr₂O₇and H₂SO₄. The colour changes, if the driver is drunk

Which alcohol gives only one oxidation product when wormed with dil acidified K₂Cr₂O₇