The product of CH₃CH₂Cl reacting with excess NH₃ is:
Ethyl chloride (CH₃CH₂Cl) with excess NH₃ undergoes ammonolysis to form ethylamine (CH₃CH₂NH₂), as per the PDF’s preparation methods.
Ref: NCERT Class 12 Chemistry > Chapter 13: Amines > Topic: Reaction with Nitrous Acid and Diazonium Salts - Part 2