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Free download in PDF Organic Chemistry Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like UPSC, NDA, SSC etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
When chlorine gas reacts with methane, Which of the product is formed?
[A]
CHCl
[B]
CH2Cl
[C]
CH3Cl
[D]
CH4Cl
(2)
The methyl chloride undergoes substitution to form __________
[A]
CHCl
[B]
CH2Cl
[C]
CHCl2
[D]
CH2Cl2
(3)
Methane reacts more readily with chlorine than with Fluorine.
(4)
Identify the one which is not a type of chlorination?
[A]
Free radical chlorination
[B]
Electrophobic chlorination
[C]
Ketone chlorination
[D]
Chlorine addition reaction
Answer: Electrophobic chlorination
(5)
Which among the following on chlorination undergoes substitution at the alkyl group?
[A]
Ethers
[B]
Hydroxyl groups
[C]
Carbonyl compounds
[D]
Carboxylic acids
(6)
In the presence of red phosphorous, chlorine converts the fatty acids having alpha hydrogen atoms into __________
[A]
Halo acids
[B]
Alpha-halo acids
[C]
Alpha,alpha-dihalo acids
[D]
Trihalo acids
(7)
Chlorine in the presence of which among the following generates positively charged species?
[A]
Ferric chloride
[B]
Anhydrous ferric chloride
[C]
Ferrous chloride
[D]
Anhydrous ferrous chloride
Answer: Anhydrous ferric chloride
(8)
p-nitrotoluene on reaction with chlorine forms hydrogen chloride and __________
[A]
p-Nitrobenzyl chloride
[B]
o-Nitrobenzyl chloride
[C]
m-Nitrobenzyl chloride
[D]
Nitrobenzyl chloride
Answer: p-Nitrobenzyl chloride
(9)
Chlorination of cyclobutane gives which among the following in addition to hydrogen chloride?
[A]
Cyclobutyl chloride
[B]
Cyclobutyl chlorite
[C]
1-chlorobutene
[D]
1,1-chlorobutene
Answer: Cyclobutyl chlorite
(10)
The step in which Cl-Cl bond homolysis occurs is called __________
[A]
Initiation step
[B]
Propagation step
[C]
Intermediate step
[D]
Termination step
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