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Alkyl nitrites and nitro..



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Q1. When ethanol is mixed with ammonia and passed over alumina the compound formed is which compound?

(a) C2H5NH2
(b) C2H4
(c) C2H5OC2H5
(d) CH3OCH3

Q2. In the given reaction what is the X?

(a) Isonitrile
(b) Nitrile
(c) Nitrite
(d) Oxime

Q3. Which one of the following compound gives a secondary amine on reduction?

(a) Nitromethane
(b) Nitrobenzene
(c) Methyl isocyanide
(d) Methyl cyanide

Q4. 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

Q5. 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

Q6. 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

Q7. Reduction of nitroalkanes yields which compound?

(a) Acid
(b) Alcohol
(c) Amine
(d) Diazo compounds

Q8. Ethylamine can be prepared by the action of bromine and caustic potash on which compound?

(a) Acetamide
(b) Propionamide
(c) Formamide
(d) Methyl cyanide

Q9. The compound X is which of the following?

(a) CH3CONH2
(b) CH3CH2NH2
(c) C2H6
(d) CH3NHCH3

Q10. 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


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Modified 134 Year Ago

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Modified 362 Year Ago

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Modified 362 Year Ago

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252 views

Modified 362 Year Ago

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0 votes
0 Answer
251 views

Modified 362 Year Ago

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