ECAT Pre Engineering Chemistry Chapter 22 MCQ Test With Answer

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ECAT Chemistry Chapter 22 Important MCQ's

Sr.#	Question	Answer
1	Which of the following is the most suitable method for removing the traces of water from ethanol?	A. Reacting with Na metal B. Passing dry HCl through it C. Distilling it D. Reacting with Mg
2	The only alcohol that can be prepared by the indirect hydration of alkene is	A. ethyl alcohol B. propyl alcohol C. isobutyl alcohol D. methyl alcohol
3	Hydrolytic coversion of sucrose into glucose and fructose is known as	A. Induction B. Inversion C. Insertion D. Inhibition
4	Ethyl alcohol prepared during fermentation is pure:	A. 20% B. 10% C. 11% D. 12%
5	Which compound is called a universal solvent?	A. H₂O B. CH₃OH C. C₂H₅OH D. CH₃----O---CH₃
6	If an electrophile attacks then ______ bond breaks first	A. C - H B. O - H C. C - O D. None of these
7		A. A primary alcohol B. A secondary alcohol C. An eher D. A phenol
8	Absolute alcohol is obtained by adding rectified apirit in alcohol:	A. Water B. Na₂CO₃ C. NaOH D. CaO
9	Which alcohol gives only one oxidation product when wormed with dil acidified K₂Cr₂O₇	A. Butan-1-ol B. Butan-2-ol C. 2-methyl propan-1-ol D. 2-methyl propan-2-ol
10	Phenol is also known as	A. Acetic acid B. Carbolic acid C. Tararic acid D. Trichloroacetic acid

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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

Which compound is called a universal solvent?

Which compound shows hydrogen bonding

Concentration of rectified spirit is:

Taste of lower alcohols is:

When sodium metal reacts with alcohols

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

Which compound shows hydrogen bonding

Isopropyl alcohol on oxidation gives

Which is possible in ethers?

Which compound contains - OH in their molecule

When alcohol reacts with concentreated H2SO4intermediate compound formed as

Mild oxidation of glycerol with H2O2/FeSO4gives

95% alcohol is called

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

Organic acid without a carboxylic acid group is

An alcohol with molecular formula CnH2n+1OH has a chiral carbon atom but does not react with MnO-4/H+what is the least number of carbon atoms such an alcohol could possess

Which of the following is produced when an aqueous solution of butan-2-ol is refluxed with dil acidified KMnO4

How many alcohol (including both structural isomers and stereoisomers) can have the molecular formula C4H10O

Use of ethanol as:

Ethanol can be converted into ethanoic acid :

Ethyl alcohol may be identified by

The organic compounds which are derivative of hydrocarbons of oxygen are:

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

During dehydration of alcohols to alkenes by heating with conc. H2SO4, the initial step is

Rectified spirit contains alcohol about

Which of the following process is employed to convert alkyl halide into alcohol?

Which compound will not dissolve in H2O

Which of the following is correct?

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

When ethylene glycol is heated with acidified potassium permanganate, the main organic compound obtained is

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

ECAT Chemistry Chapter 22 Important MCQ's

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When alcohol reacts with concentreated H₂SO₄intermediate compound formed as

Mild oxidation of glycerol with H₂O₂/FeSO₄gives

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

An alcohol with molecular formula C_nH_2n+1OH has a chiral carbon atom but does not react with MnO^-₄/H⁺what is the least number of carbon atoms such an alcohol could possess

Which of the following is produced when an aqueous solution of butan-2-ol is refluxed with dil acidified KMnO₄

How many alcohol (including both structural isomers and stereoisomers) can have the molecular formula C₄H₁₀O

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

During dehydration of alcohols to alkenes by heating with conc. H₂SO₄, the initial step is

Which compound will not dissolve in H₂O