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

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 # 2

Which one of the following reacts immediately with conc. HCI in the presence of ZnCI2

Question # 3

Picric acid is

Question # 4

Phenols are derivative of:

Question # 5

Isopropyl alcohol on oxidation gives

Question # 6

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

Question # 7

Which compound is more soluble in water?

Question # 8

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

Question # 9

In Dow's method, phenol can be made from

Question # 10

When alcohol reacts with concentreated H2SO4intermediate compound formed as

Question # 11

Alcohol can be denaturated by adding:

Question # 12

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

Question # 13

Which compound is more soluble in water

Question # 14

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

Question # 15

C2H5OH can be differentiated from CH3OH by

Question # 16

Mild oxidation of glycerol with H2O2/FeSO4gives

Question # 17

Treatment of a secondary alcohol with a suitable oxidizing agent (K2Cr2O7) results in the formation of

Question # 18

Sodium phenoxide reacts with CO2at 400 K and 4.7 atm pressure to give

Question # 19

Alcohol reacts with halogen acid to produce

Question # 20

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

Question # 21

Diethyl ether is obtained by Williamsons synthesis using

Question # 22

If an electrophile attacks then ______ bond breaks first

Question # 23

Absolute alcohol is obtained by adding rectified apirit in alcohol:

Question # 24

Alcohals can be distinguished using test:

Question # 25

The strongest acid among the following aromatic compound is

Question # 26

Which compound has the maximum repulsion with water?

Question # 27

Alcohols are derivatives of:

Question # 28

Dehydration of glycerol give

Question # 29

Which of the following groups will increase the acidity of phenol?

Question # 30

Ethanol containing some methanol is called

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 In Lucas test teriary alcohol make an oily layer
A. Immediately
B. In 10 mins
C. On heating
D. Not
2 Which of the following is known as wood spirit
A. Ethyl alcohol
B. Propyl alcohol
C. Methyl alcohol
D. Butyl alcohol
3 Oxidation of 2-propanol gives
A. Propanone
B. Butanone
C. Pentanone
D. None of these
4 Which of the following compound is obtained on passing ethanol vapours on heated Al2O3?
A. Ethylether
B. Acetone
C. Ethane
D. Ethanol
5 Na reacts with phenol to produce
A. H2gas
B. Benzene
C. CO2gas
D. CO gas
6 The boiling point of glycerol is more than propanal because of
A. Hybridisation
B. H-bonding
C. Resonance
D. All these factors
7 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
8 Absolute alcohol is obtained by adding rectified apirit in alcohol:
A. Water
B. Na2CO3
C. NaOH
D. CaO
9 Isopropyl alcohol on oxidation gives
A. Acetone
B. Ether
C. Ethylene
D. Acetaldehyde
10 Which compound is more soluble in water
A. C2H5OH
B. Benzene
C. CH3OCH3
D. Hexane

Test Questions

Is this page helpful?