The blue color of Fehling solution is changed to red when warmed with an aldehyde due to formation of which of the following?
The blue color of Fehling solution is changed to red when warmed with an aldehyde due to formation of which of the following?
فیہلنگ محلول کا نیلا رنگ سرخ ہو جاتا ہے جب ایلڈیہائیڈ کے ساتھ گرم کیا جاتا ہے جس کی وجہ سے مندرجہ ذیل میں سے کس کی تشکیل ہوتی ہے؟
Explanation
The blue color of Fehling's solution changes to red when warmed with an aldehyde due to the reduction of copper(II) ions to Cu₂O (copper(I) oxide), which forms a red precipitate.
This indicates the presence of an aldehyde.