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

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

Question # 2

Na reacts with phenol to produce

Question # 3

Alcohols reacts with Grignard reagent to form

Question # 4

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

Question # 5

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

Question # 6

Alcohol can be denaturated by adding:

Question # 7

Alcohals can be distinguished using test:

Question # 8

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

Question # 9

Which compound shows hydrogen bonding

Question # 10

Alcohols, phenols and ethers may be considered as derivative of

Question # 11

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 # 12

Ethanol can be converted into ethanoic acid by

Question # 13

95% alcohol is called

Question # 14

Which compound has the maximum repulsion with water?

Question # 15

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

Question # 16

Methanol is prepared from CO and H2 using catalyst:

Question # 17

Diethyl ether is obtained by Williamsons synthesis using

Question # 18

If an electrophile attacks then ______ bond breaks first

Question # 19

Ethanol can be converted into ethanoic acid :

Question # 20

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

Question # 21

How many alcohol (including both structural isomers and stereoisomers) can have the molecular formula C4H10O

Question # 22

Dehydration of ethyl alcohol yields

Question # 23

In Dow's method, phenol can be made from

Question # 24

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

Question # 25

Which of the following statements is correct?

Question # 26

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

Question # 27

Hydrolytic coversion of sucrose into glucose and fructose is known as

Question # 28

Picric acid is

Question # 29

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

Question # 30

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

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 an isomer of ethanol
A. CH3OCH3
B. C2H5OC2H5
C. CH3OH
D. C2H5OH
2 Mild oxidation of glycerol with H2O2/FeSO4gives
A. Glyceraldehyde
B. Dihydroxy acetone
C. Glycerose
D. None
3 Williamson's synthesis is used to prepare
A. Diethylether
B. Phenolphthalein
C. Hydrogenation
D. Bakelite
4 How many secondary alcoholic groups are present in the structure of glucose OHC CHOH CHOHCH OH CHOH CH2OH
A. 1
B. 2
C. 3
D. 4
5 Which of the following groups will increase the acidity of phenol?
A. -NO2
B. -CN
C. -X (halogens)
D. All
6 In Lucas test teriary alcohol make an oily layer
A. Immediately
B. In 10 mins
C. On heating
D. Not
7 Maximum number of active hydrogens are present in
A. Acetic acid
B. Glycerol
C. Methane
D. Methanol
8 Which compound does not show hydrogen bonding with water
A. CH3OH
B. C2H5OH
C. CH3- O - CH3
D. C6H5OH
9 To prepare ethanol by fernentation the optimum temp. is
A. 10 - 20°C
B. 25 - 30°C
C. 20°C
D. 35°C
10 Which compound is more soluble in water?
A. C2H5OH
B. C5H5OH
C. CH3OCH3
D. n-Hexanol

Test Questions

Is this page helpful?