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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M Umer Arain 08 - Dec - 2024 00 Min 08 Sec 120/120
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Farzand Shah Farzand Shah 24 - May - 2024 02 Min 27 Sec 115/120
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Unaiza Usman 23 - Feb - 2024 03 Min 09 Sec 95/120
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Meerab Ihtisham 05 - Jun - 2024 16 Min 13 Sec 80/120
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Haniya Ali 14 - Mar - 2024 11 Min 32 Sec 75/120
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Muhammad Faizan 20 - Feb - 2024 14 Min 54 Sec 75/120
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Computer mail 08 - Feb - 2026 06 Min 59 Sec 72/120
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Kazim Ali 17 - May - 2024 12 Min 49 Sec 70/120
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ECAT Chemistry Chapter 22 Important MCQ's

Sr.#	Question	Answer
1	Mild oxidation of glycerol with H₂O₂/FeSO₄gives	A. Glyceraldehyde B. Dihydroxy acetone C. Glycerose D. None
2	Ethanol can be converted into ethanoic acid :	A. Hydrogenation B. Hydration C. Oxidation D. Fermentation
3	Phenol was discovered by:	A. Hofmann B. Runge C. Henderson D. Bakelite
4	An organic compound 'X' on treatment with acidified K₂Cr₂O₇gives a compound 'Y' which reacts with I₂and sodium carbonate to form Triodomethane. The compound 'X' is	A. CH₃OH B. CH₃CHO C. CH₃CH(OH)CH₃ D. CH₃COCH₃
5	The reaction of sodium with ethanol gives	A. CH₃OH B. NaH C. H₂O D. H₂
6		A. A primary alcohol B. A secondary alcohol C. An eher D. A phenol
7	Use of ethanol as:	A. Drink B. Solvent and fuel C. In beverage D. All of these
8	Which of the following statements is correct?	A. Phenol is less acidic than ethyl alcohol B. Phenol is more acidic than ethanol C. Phenol is more acidic than carbonic acid D. Phenol is more acidic than CH₃COOH
9	Ethanol containing some methanol is called	A. Absolute spirit B. Rectified spirit C. Power alcohol D. Methylated spirit
10	How many secondary alcoholic groups are present in the structure of glucose OHC CHOH CHOHCH OH CHOH CH₂OH	A. 1 B. 2 C. 3 D. 4

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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

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

Alcohols are derivatives of:

Either, an organic compound has close resemblance in structure and thus a derivative of:

Na reacts with phenol to produce

Ethanol is prepared in Pakistan form fermentation of:

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

Carbolic acid is the other name for

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

The organic compounds which derivative of hydrocarbons due to oxygen 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

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

Industrial alcohol may be denaturated by the addition of

Oxidation of methyl alcohol gives

Which compound is more soluble in water

Alcohals can be distinguished using test:

Organic acid without a carboxylic acid group is

Phenol is also known as

Which compound does not show hydrogen bonding with water

Phenol is used in the preparation of

Which compound shows hydrogen bonding

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

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

Ethanol can be converted into ethanoic acid by

Taste of lower alcohols is:

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

Primary and secondary alcohols on action of red hot copper give

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

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

Which statement in not correct about alcohol?

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

Prepare Complete Set Wise ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers MCQs Online With Answers

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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

Test Questions

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

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

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