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When Br_2 water is added to an organic compound and if the red colour disappears, the following conclusion can be made:

 

Option: 1

Organic compound can be alkene


Option: 2

Organic compound can be alkyne


Option: 3

Both a & b


Option: 4

Organic compound can be alkane


Answers (1)

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As we learnt

 

Lassaigne’s test for Unsaturation (Bromine water test) -

 

Compound + Br2   + H2O --------------> Red Color Disappear

- wherein

Alkene or Alkyne Present

 

 Given treatment is a test for unsaturation in an organic compound.

 

Posted by

Ritika Harsh

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