In the given chemical reaction, colours of the ${\rm{F}}{{\rm{e}}^{{\rm{2 + }}}}\,\,{\rm{and}}\,\,{\rm{ F}}{{\rm{e}}^{{\rm{3 + }}}}$ ions, are respectively ${\rm{5}}F{e^{{\rm{2 + }}}}{\rm{ + }}M{\rm{n}}O_4^ - + 8{H^ + } \to M{n^{2 + }} + 4{H_2}O + 5F{e^{3 + }}$

NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

1 Hard

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In the given chemical reaction, colours of the

\mathrm{F}{\mathrm{e}^{\mathrm{2 + }}}\,\,\mathrm{and}\,\,\mathrm{ F}{\mathrm{e}^{\mathrm{3 + }}}

ions, are respectively

\mathrm{5}F{e^{\mathrm{2 + }}}\mathrm{ + }M\mathrm{n}O_4^ - + 8{H^ + } \to M{n^{2 + }} + 4{H_2}O + 5F{e^{3 + }}

View answer and explanation

Correct option: D

green, yellow

Option D is correct because

Fe^{2+}

ions are typically green, and

Fe^{3+}

ions are typically yellow in solution.