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

Question # 2

Alcohols are derivatives of:

Question # 3

which enzyme is not involved in the fermentation of starch ?

Question # 4

Which bond shows maximum hydrogen bonding with water?

Question # 5

To prepare ethanol by fernentation the optimum temp. is

Question # 6

If an electrophile attacks then ______ bond breaks first

Question # 7

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

Question # 8

Which compound will not dissolve in H2O

Question # 9

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

Question # 10

The boiling points of alcohols are higher than the corresponding alkanes, This is because

Question # 11

Which is a reagent for Lucas test

Question # 12

Ethanol can be converted into ethanoic acid by

Question # 13

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

Question # 14

Phenol is more readily soluble in

Question # 15

Hydrolytic coversion of sucrose into glucose and fructose is known as

Question # 16

The reaction of sodium with ethanol gives

Question # 17

Which compound shows hydrogen bonding

Question # 18

Na reacts with phenol to produce

Question # 19

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

Question # 20

Rectified spirit contains alcohol about

Question # 21

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

Question # 22

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

Question # 23

Which is not property in ether:

Question # 24

Which compound is more soluble in water

Question # 25

Phenol is also known as

Question # 26

Which of the following is weakly acidic in nature

Question # 27

Industrial alcohol may be denaturated by the addition of

Question # 28

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

Question # 29

Maximum number of active hydrogens are present in

Question # 30

Which of the following statements is correct?

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 bond shows maximum hydrogen bonding with water?
A. CH3OH
B. C2H5OH
C. CH3----O----CH3
D. C6H5OH
2 denaturing of alcohol is done by adding methanol in ethanol:
A. 10%
B. 20%
C. 30%
D. 40%
3 Which compound does not show hydrogen bonding with water
A. CH3OH
B. C2H5OH
C. CH3- O - CH3
D. C6H5OH
4 The only alcohol that can be prepared by the indirect hydration of alkene is
A. ethyl alcohol
B. propyl alcohol
C. isobutyl alcohol
D. methyl alcohol
5 Salol is prepared from
A. Salicylic acid and phenol
B. Salicylic acid and methyl alcohol
C. Both
D. None
6 The malt-sugar in the presence of yeast or invertase gives
A. Fructose
B. Glucose
C. Lignin
D. Alcohol
7 Treatment of a secondary alcohol with a suitable oxidizing agent (K2Cr2O7) results in the formation of
A. Ketone
B. Aidehyde
C. Ether
D. Alkyl halide
8 In Dow's method, phenol can be made from
A. Chlorobenzene
B. Benzene
C. Toluene
D. Benzene sulphonic acid
9 Either, an organic compound has close resemblance in structure and thus a derivative of:
A. Water
B. Oxides of lithium
C. Oxides of magnisium
D. Oxides of aluminium
10 Phenol is also known as
A. Acetic acid
B. Carbolic acid
C. Tararic acid
D. Trichloroacetic acid

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!