Oxygen Containing Organic Compounds Quiz 1
1 / 50
Phenol reacts with bromine in carbon disulphate at low temperature to give which of the following product?
2 / 50
Which of the following way is not a method of preparation of alcohol?
3 / 50
Which of the following reagents should be used to prepare tert-butyl propyl ether?
4 / 50
When phenol is treated with excess of bromine water, it gives which of the following product?
5 / 50
What is the IUPAC name for vinylic alcohol?
6 / 50
Ethyl alcohol obtained by fermentation of starch or molasses is called wash, and what is it?s purity?
7 / 50
Picric acid is formed when phenol react with which of the following reactant?
8 / 50
Which is the only alcohol that can be prepared by the indirect hydration of alkene?
9 / 50
What is the reactant ?x? and ?y? that will react with benzene to give phenol?
10 / 50
Reaction of aqueous sodium hydroxide on chlorobenzene gives which of the following products?
11 / 50
Which of the following is more acidic alcohol?
12 / 50
What is the major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide?
13 / 50
Which of the following is the method of preparation of ether?
14 / 50
What is the commercial method of preparation of phenol?
15 / 50
Which one of the following compound is obtained by the oxidation of primary alcohol with nascent oxygen?
16 / 50
Which of the following reagents should be used to prepare tert-butyl ethyl ether?
17 / 50
Secondary alcohols on catalytic dehydrogenation by Cu-Ni couple gives ___________
18 / 50
Chloroethane reacts with X to form diethyl ether. What is X?
19 / 50
Sodium benzene sulphonate reacts with NaOH and then on acidic hydrolysis, it gives which of the following compound?
20 / 50
Which of the following statements is incorrect regarding preparation of alcohols?
21 / 50
The Williamson ether synthesis produces ethers by reacting which of the following?
22 / 50
15% pure ethyl alcohol (wash) on fractional distillation gives 95% ethyl alcohol by weight which is commonly known as which of the following terms?
23 / 50
Salicylaldehyde can be prepared from which of the following reactants?
24 / 50
Which of the following steps is not used in the fermentation of starch into ethyl alcohol?
25 / 50
Which of the following is not an isomer of vinylic alcohol?
26 / 50
The dehydration of alcohols is an example of ________
27 / 50
Among the alkenes which one produces tertiary butyl alcohol on acid hydration?
28 / 50
Phenol undergoes ionization to become more stable by reacting with which of the following chemical species?
29 / 50
Which of the statement is not true about vinylic alcohols?
30 / 50
In which case would a Williamson ether synthesis fail?
31 / 50
Among the following, which is least acidic?
32 / 50
Catalytic reduction (Hydrogenation) of carbon monooxide with H2 under high pressure and temperature gives methyl alcohol. What is this process is known as?
33 / 50
Polyvinyl alcohol is soluble in which solvent?
34 / 50
Phenolphthalein is obtained by heating phenol with conc. H2SO4 and which of the following reactant?
35 / 50
Which of the following is more acidic than alcohols?
36 / 50
Bakelite is formed when phenol react with which of the following reactant?
37 / 50
On heating aqueous solution of benzene diazonium chloride, which of the following is formed?
38 / 50
Which of the following is not a method for preparation of phenol?
39 / 50
Which of the following alcohols would be most soluble in water?
40 / 50
CH3OH is a which type of acid?
41 / 50
What will be the reactant and reaction condition required for the given reaction? CH3CH2OH +? ? C2H5OC2H5
42 / 50
Which one is the correct order of reactivity of different types of alcohol towards hydrogen halide?
43 / 50
Which one of the following compound is obtained by the oxidation of secondary alcohols by [O]?
44 / 50
Bromine reacts with phenol and decolorize orange color and turns it to which of the colored precipitate?
45 / 50
Phenol is obtained by heating aqueous solution of which of the following?
46 / 50
Isopropyl methyl ether when treated with cold hydrogen iodide gives which of the following alcohol?
47 / 50
The major reason that phenol is a better Bronsted acid than cyclohexanol is ____________
48 / 50
Acid catalysed hydration of alkenes except ethene leads to the formation of which of the following?
49 / 50
Which of the following regents may be used to distinguish between phenol and benzoic acid?
50 / 50
The reaction of carboxylic acids with alcohols catalysed by conc. H2SO4 is called __________
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