Which hydrocarbon is formed as the major product when propyne undergoes hydroboration-oxidation?
Propyne undergoes hydroboration-oxidation to form propanal due to anti-Markovnikov addition. This follows from NCERT principle where relation explains outcome clearly for students.
Ref: NCERT Chemistry Textbook for Class XI and XII, Chapter: Some Basic Concepts, Structure of Atom, Periodicity and relevant Chemistry topic, Topic: Mole concept and periodic trends.