More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
MDCAT Chemistry Chapter 16 Alcohols and Phenols Online Test MCQs With Answers
Question # 1
2-propanol on oxidation yield
Choose an answer
Propionaldehyde
Propanone
Propanal
Butanal
Previous
Skip
Next
Question # 2
The starting substance for the preparation of iodoform is any of the following, except
Choose an answer
СН3СН(ОН)CН3
CH3CH2ОН
HCH2OH
CH3COCH3
Previous
Skip
Next
Question # 3
2-propanol on Oxidation gives
Choose an answer
Aldehyde
Carboxylic Acid
Ketone
Alcohol
Previous
Skip
Next
Question # 4
An electron with drawing group attached to e-position in phenol
Choose an answer
makes it basic
Stabilises the phenoxide ion
decreases its basicity
allows it to precipitate in aqueous solution
Previous
Skip
Next
Question # 5
The reagent used to distinguish between ethanol and propanal is
Choose an answer
I2/ NaOH
Benedict's reagent
LiAIH
sodium nitroprusside
Previous
Skip
Next
Question # 6
The addition compound obtained by reacting acetaldelyde and HCN, when Iydrolyzed gives
Choose an answer
Ethyl alcohol
Methyl cyanide
2-Hydroxy propanoic acid
Ethyl cyanide
Previous
Skip
Next
Question # 7
The oxidation of 1 - propanol in the presence of H2SO4, +K2Cr207 produces final product
Choose an answer
Acetaldehyde
Propanal
Acetone
Propanoic acic
Previous
Skip
Next
Question # 8
C=O and C=C bonds are differentiated by
Choose an answer
Hybridization of C-atom
Bond angles
Ammonical AgNO3
Conc. HNO3
Previous
Skip
Next
Question # 9
The average bond energy of C-Br is
Choose an answer
228 kJmol-1
250 kJmol-1
200 kJmol-1
290 kJmol-1
Previous
Skip
Next
Question # 10
Which of the following gives positive haloform test and positive Fehling solution
Choose an answer
Acetone
Echanol
Acetaldehyde
Formaldehyde
Previous
Skip
Next
Question # 11
Reactivity of carbonyl compounds is due to
Choose an answer
Electrophilic carbon
Less stearic hindrance
Unsaturation of Co
Polarity of bond
Previous
Skip
Next
Question # 12
Alcohols of low molecular weight are:
Choose an answer
Soluble in water
Insoluble in water
Soluble in water on heating
Insoluble in all solvents
Previous
Skip
Next
Question # 13
The dehydration of ethyl alcohol with concentrated H2SO4 at 140°C gives
Choose an answer
Ethene
Alcohol
Diethyl ether
Carboxylic acid
Previous
Skip
Next
Question # 14
Reaction of alcohol with hydrogen chloride, in the presence of Zinc chloride yields
Choose an answer
Ketone
Carboxylic
Alkyl halide
Ester
Previous
Skip
Next
Back
