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

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

Question # 2

The formula of secondary alcohol is

Question # 3

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

Question # 4

Alcohol fermentation is brought about by the action of

Question # 5

Alcohols are named by replacing 'e' of alkane with:

Question # 6

Derivative of water is:

Question # 7

Alcohols are derivatives of:

Question # 8

What will react differently with the two isomeric pentols, (CH3)3CCH2OH and (CH3)2CH CH2CH2OH

Question # 9

Oxidation of methyl alcohol gives

Question # 10

The boiling point of glycerol is more than propanal because of

Question # 11

Ethanol can be converted into ethanoic acid by

Question # 12

The strongest acid among the following aromatic compound is

Question # 13

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

Question # 14

Alcohals can be distinguished using test:

Question # 15

A compound is soluble in conc. H2SO4, it does not decolourise bromine in carbon tetrachloride but is oxidized by chromic anhydride in aqueous sulphuric acid within two seconds, turning orange solution to blue, green and then opaque. The original compound is

Question # 16

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

Question # 17

Which one is primary alcohol?

Question # 18

Williamson's synthesis is used to prepare

Question # 19

According to Lewis concept ethers behave as:

Question # 20

Which more acidic?

Question # 21

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

Question # 22

General formula of alcohol is:

Question # 23

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

Question # 24

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

Question # 25

The reaction of aromatic acyl chloride and phenol in the presence of a base NaOH or pyridine is called

Question # 26

Which bond shows maximum hydrogen bonding with water?

Question # 27

Baukelite is a polymer obtained from two monomers

Question # 28

Glucose in the presence of zymase is converted into

Question # 29

Which compound is more soluble in water

Question # 30

Alcohol reacts with halogen acid to produce

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
  • 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
  • A
    Arnab Shakir 29 - Feb - 2024 05 Min 59 Sec 65/120

ECAT Chemistry Chapter 22 Important MCQ's

Sr.# Question Answer
1 Phenol is a weak acid. The correct order of acid strength of carboxylic acid, phenol and alcohol is
A. Carboxylic acid > phenol > alcohol
B. Carboxylic acid > alcohol > phenol
C. Phenol > carboxylic acid > alcohol
D. Alcohol > phenol > carboxylic acid
2 Which compound is more soluble in water
A. C2H5OH
B. C6H5OH
C. CH3OCH3
D. n-hexanol
3 Which one of the following reacts immediately with conc. HCI in the presence of ZnCI2
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. Ether
4 Carbolic acid is the other name for
A. Methanol
B. Ethanol
C. Propanol
D. Phenol
5 Propanone is the product obtained by dehydrogenation of
A. 2-Propanol
B. 1-Propanol
C. Isobutyl alcohol
D. Propanethoil
6 Ethyl alcohol may be identified by
A. Ring test
B. Iodoform test
C. Tollen's test
D. Bazeyer's test
7 Which more acidic?
A. o-cresol
B. p-nitrophenol
C. phenol
D. m-cresol
8 Sodium phenoxide reacts with CO2at 400 K and 4.7 atm pressure to give
A. Sodium salicylate
B. Salicyl aldehyde
C. Catechol
D. Benzoic acid
9 Phenol is also known as
A. Acetic acid
B. Carbolic acid
C. Tararic acid
D. Trichloroacetic acid
10 Which is a reagent for Lucas test
A. ZnCl2+ Conc. HCl
B. Zn
C. Na
D. Br

Test Questions

Share your comments & questions here

  • No comments yet. Be the first to comment!

Is this page helpful?