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

Oxidation of 2-propanol gives

Question # 2

Which compound shows hydrogen bonding

Question # 3

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

Question # 4

Glucose in the presence of zymase is converted into

Question # 5

Which is a reagent for Lucas test

Question # 6

According to Lewis concept ethers behave as:

Question # 7

Absolute alcohol is obtained by adding rectified apirit in alcohol:

Question # 8

The malt-sugar in the presence of yeast or invertase gives

Question # 9

Alcohol fermentation is brought about by the action of

Question # 10

Ethanol can be converted into ethanoic acid by

Question # 11

Hydrolytic coversion of sucrose into glucose and fructose is known as

Question # 12

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

Question # 13

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

Question # 14

Alcohols of low molecular weight are

Question # 15

The formula of secondary alcohol is

Question # 16

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

Question # 17

Oxidation of methyl alcohol gives

Question # 18

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

Question # 19

Dow's process is used for the preparation of

Question # 20

Use of ethanol as:

Question # 21

Methanol and ethanol can be distinguished by

Question # 22

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

Question # 23

Carbolic acid is the other name for

Question # 24

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

Question # 25

Phenol is also known as

Question # 26

Which alcohol gives only one oxidation product when wormed with dil acidified K2Cr2O7

Question # 27

which enzyme is not involved in the fermentation of starch ?

Question # 28

Which is possible in ethers?

Question # 29

Phenol is more readily soluble in

Question # 30

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?

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 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
2 Which compound is more soluble in water
A. C2H5OH
B. C6H5OH
C. CH3OCH3
D. n-hexanol
3 Alcohol reacts with halogen acid to produce
A. Alkyl halides
B. Aldelydes
C. Ketones
D. Alkanes
4 Mild oxidation of glycerol with H2O2/FeSO4gives
A. Glyceraldehyde
B. Dihydroxy acetone
C. Glycerose
D. None
5 Phenol is also known as
A. Acetic acid
B. Carbolic acid
C. Tararic acid
D. Trichloroacetic acid
6 To prepare ethanol by fernentation the optimum temp. is
A. 10 - 20°C
B. 25 - 30°C
C. 20°C
D. 35°C
7 Ethyl alcohol prepared during fermentation is pure:
A. 20%
B. 10%
C. 11%
D. 12%
8
Question Image
A. A primary alcohol
B. A secondary alcohol
C. An eher
D. A phenol
9 Which more acidic?
A. o-cresol
B. p-nitrophenol
C. phenol
D. m-cresol
10 Phenol is used in the preparation of
A. Bakelite
B. Phenatherene
C. Cellulose
D. All of these

Test Questions