Tautomerism will be exhibited by                 

1. (CH3)3CNO               

2. (CH3)2NH

3. R3CNO2                   

4. RCH2NO2

Subtopic:  Structural Isomers |
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The total number of structural isomers is possible for C5H11Cl is-

1. 6 

2. 8

3. 10 

4. 12

Subtopic:  Structural Isomers |
 54%
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 Which of the following compounds will exhibit cis-trans (geometrical) isomerism?

1. but-2-ene                             

2. Butanol

3. but-2-yne                             

4. buten-2-ol   

Subtopic:  Stereo Isomers |
 79%
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The number of possible isomers of the aromatic compound with molecular formula C7H8O are :
1. 3
2. 5
3. 7
4. 9

Subtopic:  Structural Isomers |
 56%
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Which of the following will not show cis-trans-isomerism?                           

1. CH3-CH=CH-CH3

2. CH3-CH2-CH=CH-CH2-CH3

3. CH3-C|=CH-CH2-CH3
           CH3

4.CH3-C|H-CH=CH-CH2-CH3
           CH3
          

Subtopic:  Structural Isomers | Stereo Isomers |
 76%
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An alkane can form Structural isomers if the number of carbon atoms is-

1. 1                                 

2. 2

3. 3                                   

4. 4

Subtopic:  Structural Isomers |
 60%
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Isomerism exhibited by acetic acid and methyl formate is:
1. Functional
2. Chain
3. Geometrical
4. Central 

Subtopic:  Structural Isomers |
 82%
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Which one of the following pairs represents stereoisomerism?                                     

1. Chain isomerism and rotational isomerism

2. Structural isomerism and geometrical isomerism

3. Linkage isomerism and geometrical isomerism

4. Optical isomerism and geometrical isomerism

Subtopic:  Stereo Isomers |
 86%
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α-D-glucose and β-D glucose have a specific rotation of +112° and +19° respectively. In aqueous solution the rotation becomes +52°. This process is called:

1. inversion                 

2. racemisation

3. mutarotation             

4. embolism

Subtopic:  Stereo Isomers |
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A racemic mixture is formed by mixing two:

1. Isomeric compounds             

2. Chiral compounds

3. Meso compounds                       

4. Enantiomers

Subtopic:  Stereo Isomers |
 64%
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