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ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers
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Total Questions30
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Time Allowed30
ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers
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Question # 1
Alcohols react with carboxylic acid to produce the class of compounds known as
Question # 2
In Lucas test teriary alcohol make an oily layer
Question # 3
Which compound is more soluble in water
Question # 4
Alcohol reacts with halogen acid to produce
Question # 5
Which of the following is used as anesthetics
Question # 6
Dehydration of ethyl alcohol yields
Question # 7
C2H5OH can be differentiated from CH3OH by
Question # 8
How many secondary alcoholic groups are present in the structure of glucose OHC CHOH CHOHCH OH CHOH CH2OH
Question # 9
Ethanol containing some methanol is called
Question # 10
Which alcohol gives only one oxidation product when wormed with dil acidified K2Cr2O7
Question # 11
Phenol is heated with CCl4and alkaline KOH when salicylic acid is produced.The reaction is known as
Question # 12
Scientific study of fermentation was first made by
Question # 13
Picric acid is
Question # 14
Alcohol can be denaturated by adding:
Question # 15
Which more acidic?
Question # 16
The order of reactivity of halogen acids for reaction with C2H5OH is
Question # 17
The hydroxyl derivatives of aromatic hydrocarbons which have the -OH group directly bonded to the ring C-atom are called
Question # 18
Which of the following cannot be produced by acidic dehydration of alcohols?
Question # 19
Which of the following is produced when an aqueous solution of butan-2-ol is refluxed with dil acidified KMnO4
Question # 20
On heating glycerol with conc. Sulphuric acid a compound with unpleasant odour is obtained. The compound is
Question # 21
Sodium phenoxide reacts with CO2at 400 K and 4.7 atm pressure to give
Question # 22
Which is used as an antifreeze?
Question # 23
The reaction of aromatic acyl chloride and phenol in the presence of a base NaOH or pyridine is called
Question # 24
Which bond shows maximum hydrogen bonding with water?
Question # 25
Phenol is more readily soluble in
Question # 26
When alcohol reacts with concentreated H2SO4intermediate compound formed as
Question # 27
Treatment of a secondary alcohol with a suitable oxidizing agent (K2Cr2O7) results in the formation of
Question # 28
Which of the following will not give iodoform test?
Question # 29
Concentration of rectified spirit is:
Question # 30
denaturing of alcohol is done by adding methanol in ethanol:
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Biology Chapter 1 MCQ - PDF
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Download PDF with answers to study online or offline. The PDF cotnains all MCQ questions with answers for Class 10 Biology Chapter 1 - Acids and Liquids. Total questions are 12.
