Chemistry, asked by biswajitkundu2311, 11 months ago

plz answer the questions. ​

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Answered by bagadisarthak
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Answer:

physical and chemical

in physical

  1. it does not depend upon the accurate temperature .
  2. it does not need man work to do it

in chemical

  1. it depends upon the proper and accurate temperature
  2. it needs man work
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