Alcohols, Phenols and Ethers: MCQs Test

Alcohols, Phenols and Ethers, Test No.: 05, Total MCQs: 10

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Question 1

When phenol is treated with CHCl3 and NaOH, the product formed is:

A	Salicylic acid
B	Salicylaldehyde
C	Benzaldehyde
D	Benzoic acid

Question 2

When Phenyl Magnesium Bromide reacts with tert. butanol, which of the following is formed?

A	Tert. butyl methyl ether
B	Benzene
C	Tert. butyl benzene
D	Phenol

Question 3

Which of the following compounds when heated with CO at 150°C and 500 atm pressure in presence of BF₃ forms ethyl propionate?

A	C₂H₅OH
B	CH₃OCH₃
C	C₂H₅OC₂H₅
D	CH₃OC₂H₅

Question 4

Which of the following conditions are used for the conversion of ethanol to ethylene?

A	dil H₂SO₄ / 100°C
B	dil H₂SO₄ / 140°C
C	Con H₂SO₄ / 70°C
D	Con H₂SO₄ / 170°C

Question 5

Which of the followings is correct?

A	Acetophenone is an ether
B	Diastase is an enzyme
C	Cycloheptane is an aromatic compound
D	All the above

Question 6

Which of the following is incorrect?

A	FeCl₃ is used in detection of phenol
B	Fehling's solution is used in detection of glucose
C	Tollen's reagent is used in detection of unsaturation
D	NaHSO₃ is used in detection of carbonyl compound

Question 7

Which of the following is Lucas reagent?

A	ZnCl₂/con HCl
B	Br₂/CCl₄
C	Ammoniacal silver nitrate
D	Cold Alkaline KMnO₄

Question 8

Which of the following reacts with ethanol to form chloroform?

A	HCl
B	PCl₃
C	SOCl₂
D	CaOCl₂ / H₂O

Question 9

Which of the following reagents may be used to distinguish between phenol and benzoic acid?

A	Neutral FeCl₃
B	Aqueous NaOH
C	Tollen's reagent
D	Molisch reagent

Question 10

Which one of the following compounds converts methyl magnesium Iodide to methane in one step?

A	C₂H₄
B	C₂H₅Cl
C	C₂H₅OC₂H₅
D	C₂H₅OH

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Alcohols, Phenols and Ethers: MCQs Test – 5 1

Alcohols, Phenols and Ethers, Test No.: 05, Total MCQs: 10

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