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Alcohols Phenols And Ethers
Quiz 2
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Q.1
Compound Z, is one of class of alcohols. When alcohol Z is reacted with conc HCl and ZnClthe cloudy solution appear immediately. But when compound Z react with acidified KMnO4 heated, no reaction occur. What is the compound Z?
Primary alcohol
Secondary alcohol
Tertiary alcohol
Quaternary alcohol
Q.2
Which of the class of alcohols can be produced ketone when reacted with acidified KMnO4 and heated?
primary alcohol
secondary alcohol
tertiary alcohol
all the class of alcohols
Q.3
Which compound of alcohols is highest boiling point?
1-butanol
2-methyl-2-butanol
hexanol
1,4-butanediol
Q.4
What is the reagent/condition can be used to produce alcohols from alkenes?
conc H2SO4 and heated
Na
H2/ Pt
H2O / H+
Q.5
What is the name of reaction to prepared alcohols?
Fermentation and Dehydration
Fermentation and Hydration
Fermentation and Esterification
Fermentation and Reaction with Na
Q.6
What is the chemical test to distinguish class of alcohols (primary, secondary and tertiary alcohol)
Baeyer's Test
Tollens' Test
Iodoform Test
Lucas Test
Q.7
What is the functional group of alcohols?
Alkoxy
Hydroxyl
Carboxyl
Carbonyl
Q.8
What is the correct IUPAC name of isopropyl alcohol?
Propane-1,2-diol
Propan-2-ol
Propan-1-ol
Propane-1,2,3-triol
Q.9
Which of the following compounds is to be reacted with Methanal followed by hydrolysis to give Phenymethanol.
Methyl magnesium bromide
Bromobenzene
Phenol
Phenyl magnesium bromide
Q.10
The products obtained by reaction of Anisole with HI are __________
Methanol and Iodobenzene
Phenol and Iodomethane
Phenol and Methanol
Ethanol and Iodobenzene
Q.11
Williamson's synthesis gives best results when sodium alkoxide reacts with___________
Primary alkyl halides
Tertiary alkyl halide
Primary alcohol
Tertiary alcohol
Q.12
When phenol is treated with excess of bromine water, it gives a white precipitate of ________
m-bromophenol
o-and p-bromophenol
2,4-dibromophenol
2,4,6-tribromophenol
Q.13
Dehydration of alcohol is an example of
redox reaction
elimination reaction
substitution reaction
addition reaction
Q.14
What is wrong with the following name:2-2,chloro butane
position of the dash
position of the comma
space between words
all of the above
Q.15
Which of the following is not a halide?
Cl
S
Br
I
Q.16
Which functional group has the highest priority?
alkene (double bond)
methyl
alcohol
halide (group VII element)
Q.17
Which of these are used to kill bacteria in water?
Fluorine
Iodine
Bromine
Chlorine
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