The correct observation in the following reactions is :

Question:

The correct observation in the following reactions is :

  1. Formation of blue colour

  2.  Formation of violet colour

  3. Formation of red colour

  4. Gives no colour


Correct Option: , 3

Solution:

Seliwanoff's test is used to distinguish between aldose and ketone sugars; when added to a solution containing ketose, red colour is formed rapidly.

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