Which zone of a flame does a goldsmith use for melting gold and silver and why?

Answer

 

Goldsmith uses the outer zone of the flame for melting gold and silver because this is the hottest zone of the flame which undergo complete combustion

 

  1. Class 8
  2. Chapter 6 Class 8 - Combustion And Flame

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo