NEET UG CHEMISTRY MCQ: REDOX REACTIONS

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C{u^{2 + }}

salt reacts with potassium iodide to give

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Correct option: A

C{u_2}{l_2}

Option A (

C{u_2}{l_2}

) is correct because Cu2+ oxidizes I- to I2 and is itself reduced to Cu+, which then forms Cu2I2 (cuprous iodide).

More Questions from REDOX REACTIONS

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{I_2}

\mathrm{MnO}_4^ - + {\mathrm{C}_2}\mathrm{O}_4^{2 - } + {\mathrm{H}^ + } \to \mathrm{M}{\mathrm{n}^{2 + }} + \mathrm{C}{\mathrm{O}_2} + {\mathrm{H}_2}\mathrm{O}

\mathrm{MnO}_4^ -

{\mathrm{C}_2}\mathrm{O}_4^{2 - }

{\mathrm{H}^ + }