26. Chloral is

1. 1. CCI₃CHO

   
   
   

   2. CCI₃CH₃

   
   
   

   3. CCI₃COCH₃

   
   
   

   4. CCI₃CH₂OH

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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27. The most important ingredient of dynamite is

1. 1. Nitrobenzene

   
   
   

   2. Picric acid

   
   
   

   3. Nitroglycerine

   
   
   

   4. TNT

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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28. The gas, which is used for artificial ripening of fruit, is ?

1. 1. CH₄

   
   
   

   2. C₂H₄

   
   
   

   3. C₂H₆

   
   
   

   4. None

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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29. The gas, which is used for welding purpose is ?

1. 1. CH₄

   
   
   

   2. C₂H₆

   
   
   

   3. C₂H₄

   
   
   

   4. C₂H₂

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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30. The maximum C-C bond length is in

1. 1. C₂H₆

   
   
   

   2. C₂H₄

   
   
   

   3. C₂H

   
   
   

   4. C₆H₆

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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