NEET Questions Solved


Acetamide and ethyl amine can be distinguished by reacting with             

(a) aq. HCl and heat

(b) aq. NaOH and heat

(c) acidified KMnO4

(d) bromine water

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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Predict the product,                               

 

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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Intermediates formed during the reaction of RCONH2 with Br2 and KOH are                                

(a) RCONHBr and RNCO

(b) RNHCOBr and RNCO

(c) RNHBr and RCONHBr

(d) RCONBr2

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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The final product C, obtained in this reaction

Ac2OACH2COOHBr2BH+H2OC

would be

(a)                   (b) 

(c)                  (d) 

 

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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Aniline is reacted with bromine water and the resulting product is treated with an aqueous solution of sodium nitrite in presence of dilute hydrochloric acid. The compound so formed is converted into a tetrafluoroborate which is subsequently heated. the final product is                                 

(a) 1,3,5-tribromobenzene

(b) p-bromofluorobenzene

(c) p-bromoaniline

(d) 2,4,6-tribromofluorobenzene

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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Aniline in a set of the following reactions yielded a coloured product Y.                        

 

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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How many primary amines are posible for the formula C4H11N ?

(a) 1

(b) 2

(c) 3

(d) 4

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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The product D in the following sequence of reactoins is, 

CH3COOH NH3 A Heat B P2O5 C Na + C2H5OH D :

(a) ester

(b) amine

(c) acid

(d) alcohol

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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The IUPAC name of the compound having formula,

(a) 3-aminohydroxy propionic acid

(b) 2-amino-propan-3-oic acid

(c) amino hydroxy propionic acid

(d) 2-amino-3-hydroxy propionic acid

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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Which of the following is the strongest base ?

Concept Videos :-

#1 | Preparation of Amines: I
#2 | Preparation of Amines: II
#3 | Properties of Amines: I
#4 | Properties of Amines: II

Concept Questions :-

Amines - Introduction,preparation and properties
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Complete Question Bank

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