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Manganese steel is used for making railw...

Manganese steel is used for making railway tracks because:

A

it is hard with high percentage of Mn

B

It is soft with high percentage of Mn

C

it is hard with small concentration of manganese with impurities

D

it is soft with small concentration of manganese with impurities

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The correct Answer is:
A
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GRB PUBLICATION-D-BLOCK ELEMENTS-Subjective Type
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