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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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.