Social Sciences, asked by bhenderson8926, 1 year ago

Which one of the following minerals is used to harden steel during its manufacturing ? (A) Iron ore (B) Coking coal (C) Manganese (D) Limestone

Answers

Answered by AloneButHappy

1

Ans C Manganese is harden steel during its manufacturing.

Answered by Anonymous

2

Answer:

C) Manganese.

hope it's helpful.,

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