134) An organic compound gives a fruity smell. The compound on distillation in presence of dilute alkali yields a product capable of giving positive iodoform test. The compound is:

135) Acetic acid exists as dimer in C₆H₆ due to:

136) Which of the following lacks chirality?

137) Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. X and Y are respectively:

138) Dumas method involves the determination of nitrogen content in the organic compound in the form of: