ECAT Pre Engineering Chemistry Chapter 22 MCQ Test With Answer

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

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

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers

00:00
Question # 1

Which compound contains - OH in their molecule

Question # 2

Alcohals can be distinguished using test:

Question # 3

The hydroxyl derivatives of aromatic hydrocarbons which have the -OH group directly bonded to the ring C-atom are called

Question # 4

Ethyl alcohol may be identified by

Question # 5

Which compound has the maximum repulsion with water?

Question # 6

Ethanol can be converted into ethanoic acid by

Question # 7

General formula of alcohol is:

Question # 8

In Lucas test teriary alcohol make an oily layer

Question # 9

Which of the following is correct?

Question # 10

Methanol and ethanol can be distinguished by

Question # 11

Ethanol is prepared in Pakistan form fermentation of:

Question # 12

Diethyl ether is obtained by Williamsons synthesis using

Question # 13

The formula of secondary alcohol is

Question # 14

Phenol was discovered by:

Question # 15

3 moles of ethanol react with one mole of phosphorus tribromide to from 3 moles of bromoethane and on mole of X. Which of the following is X?

Question # 16

In Lucas test primary alcohol make as oily layer

Question # 17

Which of the following will not give iodoform test?

Question # 18

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

Question # 19

Which one is used as a fuel for internal combustion engines in many European countries and Brazil

Question # 20

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

Question # 21

Methyl alcohol is not used:

Question # 22

Phenol is used in the preparation of

Question # 23

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

Question # 24

Which is not property in ether:

Question # 25

Propanone is the product obtained by dehydrogenation of

Question # 26

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

Question # 27

The organic compound, alcohols are much closer to, in structure and hence is also called its derivative:

Question # 28

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

Question # 29

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

Question # 30

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

Submit

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


Topic Test

00:00
Submit

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

  • M
    M Umer Arain 08 - Dec - 2024 00 Min 08 Sec 120/120
  • F
    Farzand Shah Farzand Shah 24 - May - 2024 02 Min 27 Sec 115/120
  • U
    Unaiza Usman 23 - Feb - 2024 03 Min 09 Sec 95/120
  • M
    Mehreen Ather 19 - Dec - 2024 09 Min 56 Sec 95/120
  • Z
    zahida kalsoom 25 - Feb - 2024 11 Min 28 Sec 90/120
  • H
    Huzaifa Asim 30 - May - 2024 02 Min 45 Sec 85/120
  • Z
    Zaman Shehzad 24 - May - 2024 07 Min 20 Sec 85/120
  • M
    Meerab Ihtisham 05 - Jun - 2024 16 Min 13 Sec 80/120
  • A
    Ayra Arshad 06 - Jul - 2024 04 Min 36 Sec 75/120
  • H
    Haniya Ali 14 - Mar - 2024 11 Min 32 Sec 75/120
  • M
    Muhammad Faizan 20 - Feb - 2024 14 Min 54 Sec 75/120
  • C
    Computer mail 08 - Feb - 2026 06 Min 59 Sec 72/120
  • A
    Ayan Khan 06 - Aug - 2024 05 Min 31 Sec 70/120
  • K
    Kazim Ali 17 - May - 2024 12 Min 49 Sec 70/120
  • A
    Abdullah 08 - Mar - 2024 04 Min 10 Sec 65/120

ECAT Chemistry Chapter 22 Important MCQ's

Sr.# Question Answer
1 Which of the following is correct?
A. Reduction of any aldehyde gives secondary alcohol
B. Reaction of vegetable oil with H2SO4gives glycerine
C. Alcoholic iodine with NaOH gives iodoform
D. Sucrose on reaction with NaCl gives invert sugar
2 Ethanol can be converted into ethanoic acid :
A. Hydrogenation
B. Hydration
C. Oxidation
D. Fermentation
3 The boiling point of glycerol is more than propanal because of
A. Hybridisation
B. H-bonding
C. Resonance
D. All these factors
4 Phenol was discovered by:
A. Hofmann
B. Runge
C. Henderson
D. Bakelite
5 Ethanol can be converted into ethanoic acid by
A. Hydrogenation
B. Hydration
C. oxidation
D. Frmentation
6 Ethanol can be converted into ethanoic acid by
A. Hydrogenation
B. Hydration
C. Oxidation
D. Fermentation
7 Derivative of water is:
A. Alcohals
B. Phenols
C. Either
D. Phenol
8 Alcohols react with carboxylic acid to produce the class of compounds known as
A. Grignard's reagent
B. Esters
C. Amides
D. None of these
9 Which structure shows a tertiary alcohol
A. CH3CH2OH
B. (CH3)2CHOH
C. (CH3)3COH
D. CH2OH
10 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
A. 5
B. 6
C. 7
D. 8

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!