Q16 of 70 Page 105

KMnO4 acts as an oxidising agent in alkaline medium. When alkaline KMnO4is treated with KI, iodide ion is oxidised to ____________.

The following reaction takes place


When potassium permanganate reacts with potassium iodide, the iodide ion gets oxidized to iodate.


2MnO4– + H2O + I–→2MnO2 + 2OH– + IO3–

More from this chapter

All 70 →
14

Interstitial compounds are formed when small atoms are trapped inside the crystal lattice of metals. Which of the following is not the characteristic property of interstitial compounds?

 15

The magnetic moment is associated with its spin angular momentum and orbital angular momentum. Spin only magnetic moment value of Cr3+ ion is ___________.

 17

Which of the following statements is not correct?

 18

When acidified K2Cr2O7 solution is added to Sn2+ salts then Sn2+ changes to