Question

Question 13.5 An alkene ‘A’ on ozonolysis gives a mixture of ethanal and pentan-3-one. Write structure and IUPAC name of ‘A’.

Class XI Hydrocarbons Page 397

Answer 1

Concept :- we have to write the structures of the products of Ozonolysis in such a way that their Oxygen atoms pointing towards each other , now remove the Oxygen atoms and join the two ends by a double bond , finally structure of alkene 'A' obtains . And now write the IUPAC name.

see attachment, here it is clear that IUPAC name of Alkene 'A' is 3-ethylpent-2-ene

Answer 2

Answer:

3 ethyl pent 2ene is the answer for ur question