AP EAMCET Engineering 21 Sep 2020 Shift 2 Paper

Section: Chemistry

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Question : 138 of 160

Marks: +1, -0

Find the correct order of the given elements with respect to their size.

Zn>Fe>Fe2+>Fe3+
Fe3+>Fe2+>Zn>Fe
Fe>Fe2+>Fe3+>Zn
Zn>Fe3+>Fe2+>Fe

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