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

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ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers

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Question # 1

Ethylene reacts will 1% cold alkaline KMnO4to give

Question # 2

Salol is prepared from

Question # 3

Which compound shows hydrogen bonding

Question # 4

Which compound shows more hydrogen bonding?

Question # 5

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

Question # 6

Concentration of rectified spirit is:

Question # 7

I-Phenylethanol can be prepared by reaction of benzaldehyde with

Question # 8

Derivative of water is:

Question # 9

Which is not the enzyme involved in the preparation of ethyl alcohol by fermentation of starch

Question # 10

Ethanol can be converted into ethanoic acid :

Question # 11

When sodium metal reacts with alcohols

Question # 12

Which enzyme is not involved in fermentation of strach

Question # 13

Which compound is more soluble in water

Question # 14

Either, an organic compound has close resemblance in structure and thus a derivative of:

Question # 15

Alcohols, phenols and ethers may be considered as derivative of

Question # 16

95% alcohol is called

Question # 17

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

Question # 18

Dow's process is used for the preparation of

Question # 19

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

Question # 20

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

Question # 21

Mild oxidation of glycerol with H2O2/FeSO4gives

Question # 22

Ethanol can be converted into ethanoic acid by

Question # 23

In Dow's method, phenol can be made from

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

Taste of lower alcohols is:

Question # 26

Which more acidic?

Question # 27

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

Question # 28

Which of the following will not give iodoform test?

Question # 29

Alcohols reacts with Grignard reagent to form

Question # 30

Which of the following is used as anesthetics

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ECAT Chemistry Chapter 22 Important MCQ's

Sr.# Question Answer
1 Phenols are derivative of:
A. Alkanes
B. Alkenes
C. Alkynes
D. Benzene
2 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
3 Which of the following will not give iodoform test?
A. Ethanol
B. Ethanal
C. Isopropyl alcohol
D. Benzyl alcohol
4 The strongest acid among the following aromatic compound is
A. Ortho-nitrophenol
B. Para-chlorophenol
C. Para-nitrophenol
D. Meta-nitrophenol
5 Propanone is the product obtained by dehydrogenation of
A. 2-Propanol
B. 1-Propanol
C. Isobutyl alcohol
D. Propanethoil
6 Which is not the enzyme involved in the preparation of ethyl alcohol by fermentation of starch
A. Diastase
B. Maltase
C. Zymase
D. Invertase
7 Picric acid is
A. 2, 4, 6-Trinitrotoluene
B. 2, 4, 6-Tribomoethanol
C. 2, 4,6-Trinitrophenol
D. Para-Nitrophenol
8 Oxidation of 2-propanol gives
A. Propanone
B. Butanone
C. Pentanone
D. None of these
9 Sodium phenoxide reacts with CO2at 400 K and 4.7 atm pressure to give
A. Sodium salicylate
B. Salicyl aldehyde
C. Catechol
D. Benzoic acid
10 Which one is primary alcohol?
A. Buten-2-ol
B. Propan-2-ol
C. Butaon-1-ol
D. 2,3-Dimethylhexane-4-ol

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