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This question belongs to Metallurgical Engineering Metallurgical Thermodynamics And Kinetics

Metallurgical Thermodynamics and Kinetics

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The hydrogen content of steel in equilibrium with hydrogen gas at 1 bar pressure is 28 ppm at some temperature. Hydrogen content in the metal at the same temperature gets reduced at 1 ppm, when the equilibrium PH₂ changes to . . . . . . . . bar.

A) 28 B) $$\frac{1}{{28}}$$ C) $${\left( {\frac{1}{{28}}} \right)^{1.5}}$$ D) $${\left( {\frac{1}{{28}}} \right)^2}$$

Answer & Solution

Correct Answer: Option B

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Question posted by Examveda

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