हिंदी

Name the mineral that toughens steel and makes it rust- proof. - Geography

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प्रश्न

Name the mineral that toughens steel and makes it rust- proof.

Give one word for the following:

A mineral that is used to make steel strong and resistant to rusting.

एक शब्द/वाक्यांश उत्तर
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उत्तर १

Manganese toughens steel and makes it rust-proof.

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उत्तर २

Manganese is the mineral primarily used to make steel both strong and resistant to rusting.

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Notes

Students should refer to the answer according to their question.

  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2017-2018 (March) Set 1
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