1) What are the products formed in the reaction given below Ph−CH2−CH=CH−CH3 (i)O3→ (ii) Zn+H2O A) Acetic acid and 2-phenyl acetic acid B) 2-phenyl ethanal and ethanal C) 2-phenyl ethanol and ethanol D) 1-phenyl butan-2,3-diol Answer: Option BExplanation:Alkenes given aldehyde on ozonolysis Ph−CH2−CH=CH−CH3 (i)O3→ (ii) Zn+H2O Ph−CH2−CHO+CH3−CHO 2-phenyl ethanal ethanal
