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

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CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 9 years and a teacher from the past 16 years. He teaches Spoken English, Written English, Grammar and Vocabulary at Englishtan.