Why f uran 2-aldehyde undergoes cannizaro reaction but pyrrole 2-aldehyde does not-explain ?   Oxygen is more electronegative than nit...

Why Cu is a poor reducing agent-explain?  Explanation:  Copper has a positive standard reduction potential.This means that copper doe...

Q. What is pseudotropism ?    Definition of pseudotropism. There are few examples of tautomerism in which case only one tautomer...

  Why are  sigma bond more stronger than pi bond ?   A sigma bond is formed by the face to face overlapping of two 's' orbit...