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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Unaiza Usman 23 - Feb - 2024 03 Min 09 Sec 95/120
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Muhammad Faizan 20 - Feb - 2024 14 Min 54 Sec 75/120
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Ayan Khan 06 - Aug - 2024 05 Min 31 Sec 70/120
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Abdullah 08 - Mar - 2024 04 Min 10 Sec 65/120
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ECAT Chemistry Chapter 22 Important MCQ's

Sr.#	Question	Answer
1	Which compound contains - OH in their molecule	A. Alcohol B. Phenol C. Alcohol and phenol D. Ether
2	Maximum number of active hydrogens are present in	A. Acetic acid B. Glycerol C. Methane D. Methanol
3	Which compound has the maximum repulsion with water?	A. C₆H₆ B. C₂H₅OH C. CH₃CH₂CH₂OH D. CH₃----O---CH₃
4	Ethanol can be converted into ethanoic acid :	A. Hydrogenation B. Hydration C. Oxidation D. Fermentation
5	Oxidation of methyl alcohol gives	A. Formaldehyde B. Acetone C. Ester D. Acid
6	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
7	95% alcohol is called	A. Rectified spirit B. Spirit of wine C. Spirit D. Methylated
8	The organic compounds which are derivative of hydrocarbons of oxygen are:	A. Carbohydrates B. Phenols C. Alcohals D. All of these
9	Phenol gives ---------- Colour with neutral FeCl₃solution	A. Violet B. Green C. Red D. Blue
10		A. Aqueous bromine B. Dilute HNO₃ C. Dilute HCI D. CH₃COCI

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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

Alcohol can be denaturated by adding:

Which is possible in ethers?

Phenol is more readily soluble in

Primary and secondary alcohols on action of red hot copper give

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

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

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

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

Oxidation of 2-propanol gives

Methanol is prepared from CO and H2 using catalyst:

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

Salol is prepared from

When phenol is reduced in the presence of Zn dust, we get

Which bond shows maximum hydrogen bonding with water?

Alcohols are derivatives of:

A compound of the formula C4H10Oreacts with sodium and undergoes oxidation to give a carbonyl compound which does not reduce Tollen's reagent, the original compound is

Which compound contains - OH in their molecule

When sodium metal reacts with alcohols

Ethanol can be converted into ethanoic acid by

Nitration of phenol gives

Phenol gives ---------- Colour with neutral FeCl3solution

denaturing of alcohol is done by adding methanol in ethanol:

Which of the following is correct?

Which is a reagent for Lucas test

Methyl alcohol is not used

Na reacts with phenol to produce

Use of ethanol as:

Phenol is a weak acid. The correct order of acid strength of carboxylic acid, phenol and alcohol is

Which is used as an antifreeze?

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

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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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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

Methanol is prepared from CO and H_{2 using catalyst:}

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

A compound of the formula C₄H₁₀O_{reacts with sodium and undergoes oxidation to give a carbonyl compound which does not reduce Tollen's reagent, the original compound is}

Phenol gives ---------- Colour with neutral FeCl₃solution

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