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NEETChemistryd and f Block Elements

What is the primary purpose of adding carbon to iron in the production of iron and steels?

Options

  1. ATo increase electrical conductivity
  2. BTo reduce the production cost
  3. CTo improve corrosion resistance
  4. DTo enhance hardness and strength

Correct answer

D. To enhance hardness and strength

Step-by-step solution

Carbon is added to iron and steels to enhance hardness and strength.

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