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

Industrial alcohol may be denaturated by the addition of

Question # 2

The boiling point of glycerol is more than propanal because of

Question # 3

Which of the following statements is correct?

Question # 4

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

Question # 5

Mild oxidation of glycerol with H2O2/FeSO4gives

Question # 6

Ethanol containing some methanol is called

Question # 7

Phenol was discovered by:

Question # 8

Which of the following compound is known as oil of winter green?

Question # 9

Rectified spirit contains alcohol about:

Question # 10

Which compound has the maximum repulsion with water?

Question # 11

Which one of the following correctly describes the acid properties of phenol

Question # 12

Which is a reagent for Lucas test

Question # 13

Methanol and ethanol can be distinguished by

Question # 14

Grignard reagent on reaction with a ketone forms

Question # 15

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

Question # 16

Primary and secondary alcohols on action of red hot copper give

Question # 17

Which compound is more soluble in water

Question # 18

An organic compound will decolorise dill acidified (aq) KMnO4on warming, but will not decolorise bromine water. What is the compound

Question # 19

The formula of secondary alcohol is

Question # 20

Which structure shows a tertiary alcohol

Question # 21

Ethyl alcohol may be identified by

Question # 22

Which of the following is the most suitable method for removing the traces of water from ethanol?

Question # 23

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

Question # 24

Concentration of rectified spirit is:

Question # 25

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

Question # 26

In Dow's method, phenol can be made from

Question # 27

C2H5OH can be differentiated from CH3OH by

Question # 28

Na reacts with phenol to produce

Question # 29

Carbolic acid is the other name for

Question # 30

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

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 Primary and secondary alcohols on action of red hot copper give
A. Aldehydes and ketones respectilvely
B. ketones and aldehydes respectively
C. Only aldehydes
D. Only ketones
2 Which is not property in ether:
A. Very weak hydogen bonding
B. High b.p
C. Slightly soluble
D. Inflammable
3 Phenol is used in the preparation of
A. Bakelite
B. Phenatherene
C. Cellulose
D. All of these
4 The boiling points of alcohols are higher than the corresponding alkanes, This is because
A. Of hydrogen bonding existing between molecules of alcohols
B. Alkanes are dipolar compounds
C. Alcohols are sweet in taste
D. Alcohols are soluble in water
5 Ethanol containing some methanol is called
A. Absolute spirit
B. Rectified spirit
C. Power alcohol
D. Methylated spirit
6 Isopropyl alcohol on oxidation gives
A. Acetone
B. Ether
C. Ethylene
D. Acetaldehyde
7 Na reacts with phenol to produce
A. H2gas
B. Benzene
C. CO2gas
D. CO gas
8 Phenol was discovered by:
A. Hofmann
B. Runge
C. Henderson
D. Bakelite
9 Which isomers of C5H11OH gives, on dehydration, the greatest number of different alkenes
10 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

Test Questions