Math, asked by pushpaharwani9, 9 months ago

2. Properties of metal can be improved by:
(A) Mixing about 0.05% Carbon with iron to make it hard and strong.
(B) Mixing with Nickel and Chromium to make stainless steel.
(C) Alloying pure gold with either copper or silver to make it hard.
(D) All of these.

Answers

Answered by Anonymous

0

Answer:

option d is correct.....

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