Question

Which of the following reaction is depicted by curve A in the given figure?

a.

Fe in dilute HCl

b.

Pb in dilute H₂SO₄

c.

18Cr–8Ni in H₂SO₄

d.

18Cr–8Ni in H₂SO₄ + Fe⁺³

Answer: (d).18Cr–8Ni in H₂SO₄ + Fe⁺³

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Q. Which of the following reaction is depicted by curve A in the given figure?

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