Question

21.
Stainless steel is an alloy of
A) Cu, Ni, Cr B) C, Ni, Cr
is
1/ 90g
B) 10g
C) 180g
D) 1.8g
3. Which information is not conveyed by a balanced chemical equation?
A) Number of atoms / molecules of the reactants and products formed.
B) Physical states of reactants and products
C) Symbols and formulae of all the substances involved in a particular reaction
D) Whether a particular reaction is actually feasible or not.​

Answer 1

Answer:

Stainless steels are steels containing at least 10.5% chromium, less than 1.2% carbon and other alloying elements.