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  3. 11th Class
  4. Chemistry
  5. Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन

11th Class Chemistry Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन

  • question_answer 19)
     How is 'cast iron' different from 'pig iron'?

    Answer:

    Pig iron. The iron obtained from blast furnace is called pig iron. In it, carbon contents are nearly four percent (4%). Cast iron. It is made by melting pig iron with scrap iron and coke using a hot blast of air. It contains carbon to the extent of nearly three percent (3%).


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