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Organic Chemistry Questions and Answers – Preparation of Amines – 1 | Organic Chemistry Multiple Choice Questions and Answers

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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>

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(1) The amine formed from an amide by means of bromine and alkali has how many number of carbon atoms?
[A] Same number of C atoms as that of amide
[B] One less C atom than that of amide
[C] One more C atom than that of amide
[D] Two more C atoms than that of amide
Answer: One less C atom than that of amide
(2) The compound X is which of the following?

[A] CH3CONH2
[B] CH3CH2NH2
[C] C2H6
[D] CH3NHCH3
Answer: CH3CH2NH2

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(3) Ethylamine can be prepared by the action of bromine and caustic potash on which compound?
[A] Acetamide
[B] Propionamide
[C] Formamide
[D] Methyl cyanide
Answer: Propionamide
(4) Reduction of nitroalkanes yields which compound?
[A] Acid
[B] Alcohol
[C] Amine
[D] Diazo compounds
Answer: Alcohol
(5) What is the name of the reaction when acetamide changes into methylamine?
[A] Hofmann bromamide reaction
[B] Hofmann reaction
[C] Friedel-Craft’s reaction
[D] Hinsberg reaction
Answer: Hofmann bromamide reaction
(6) When methyl iodide is heated with ammonia, what is the product obtained?
[A] Methylamine
[B] Dimethylamine
[C] Trimethylamine
[D] A mixture of Methylamine, Dimethylamine & Trimethylamine
Answer: A mixture of Methylamine, Dimethylamine & Trimethylamine
(7) The Hinsberg’s method is used for which of the following?
[A] Preparation of primary amines
[B] Preparation of secondary amines
[C] Preparation of tertiary amines
[D] Separation of amine mixtures
Answer: Separation of amine mixtures
(8) Which one of the following compound gives a secondary amine on reduction?
[A] Nitromethane
[B] Nitrobenzene
[C] Methyl isocyanide
[D] Methyl cyanide
Answer: Methyl isocyanide
(9) In the given reaction what is the X?

[A] Isonitrile
[B] Nitrile
[C] Nitrite
[D] Oxime
Answer: Nitrile
(10) When ethanol is mixed with ammonia and passed over alumina the compound formed is which compound?
[A] C2H5NH2
[B] C2H4
[C] C2H5OC2H5
[D] CH3OCH3
Answer: C2H5NH2

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