ECAT Pre Engineering Chemistry Chapter 22 MCQ Test With Answer

Top Scorers Of ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers MCQ`s Test

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ECAT Chemistry Chapter 22 Important MCQ's

Sr.#	Question	Answer
1	An organic compound A reacts with methyl magnesium iodide to form an addition product which on hydrolysis forms the compound B . Compound B gives blue colour salt in Victor Meyer's test.The compounds A and B are respectively	A. Acetaldehyde, tertiary butyl alcohol B. Acetaldehyde, ethyl alcohol C. Acetaldehyde, isopropyl alcohol D. Acetone, isopropyl alcohol
2	Phenol is also known as	A. Acetic acid B. Carbolic acid C. Tararic acid D. Trichloroacetic acid
3	Methyl alcohol is not used:	A. As a subsitution for petrol B. As an anti-freezing agent C. For denating of ethyle alcohal D. As a solvent
4	Oxidation of methyl alcohol gives	A. Formaldehyde B. Acetone C. Ester D. Acid
5	Compound X has molecular formula C₁₀H₁₄O and is unreactive towards mild oxidising agents. What is the structure of the compound formed by dehydration of X
6	Ethyl alcohol is industrially prepared from ethylene by	A. permanganate oxidation B. Catalytic reduction C. Absorbing in H₂SO₄followed by hydrolysis D. Fermentation
7	Alcohols of low molecular weight are	A. Soluble in water B. Soluble in water on heating C. Insoluble in water D. Insoluble in all solvents
8	Oxidation of 2-propanol gives	A. Propanone B. Butanone C. Pentanone D. None of these
9	Which bond shows maximum hydrogen bonding with water?	A. CH₃OH B. C₂H₅OH C. CH₃----O----CH₃ D. C₆H₅OH
10		A. A primary alcohol B. A secondary alcohol C. An eher D. A phenol

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ECAT Pre Engineering Chemistry Chapter 22 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers

ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers

Carbolic acid is the other name for

Ethanol can be converted into ethanoic acid by

Isopropyl alcohol on oxidation gives

Which of the following is correct?

Which compound does not show hydrogen bonding with water

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

Which statement in not correct about alcohol?

The order of reactivity of halogen acids for reaction with C2H5OH is

Compound X has molecular formula C10H14O and is unreactive towards mild oxidising agents. What is the structure of the compound formed by dehydration of X

Williamson's synthesis is used to prepare

Ethylene reacts will 1% cold alkaline KMnO4to give

Which compound has the maximum repulsion with water?

Ethanol can be converted into ethanoic acid by

Which compound is more soluble in water

Alcohals can be distinguished using test:

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

Dehydration of ethyl alcohol yields

Which of the following compound is known as oil of winter green?

Phenol is heated with CCl4and alkaline KOH when salicylic acid is produced.The reaction is known as

Oxidation of ter-alcohol gives:

Which of the following statements is correct?

Which the increase in carbon number of solubility of an alcohol

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

Which one of the following reacts immediately with conc. HCI in the presence of ZnCI2

How many secondary alcoholic groups are present in the structure of glucose OHC CHOH CHOHCH OH CHOH CH2OH

Which of the following compound is obtained on passing ethanol vapours on heated Al2O3?

Alcohols react with carboxylic acid to produce the class of compounds known as

Which of the following cannot be produced by acidic dehydration of alcohols?

which enzyme is not involved in the fermentation of starch ?

Oxidation of 2-propanol gives

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ECAT Chemistry Chapter 22 Important MCQ's

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

The order of reactivity of halogen acids for reaction with C₂H₅OH is

Compound X has molecular formula C₁₀H₁₄O and is unreactive towards mild oxidising agents. What is the structure of the compound formed by dehydration of X

Ethylene reacts will 1% cold alkaline KMnO₄to give

Phenol is heated with CCl₄and alkaline KOH when salicylic acid is produced.The reaction is known as

Which one of the following reacts immediately with conc. HCI in the presence of ZnCI₂

How many secondary alcoholic groups are present in the structure of glucose OHC CHOH CHOHCH OH CHOH CH₂OH

Which of the following compound is obtained on passing ethanol vapours on heated Al₂O₃?