When I– is oxidized by MnO–
4 in alkaline medium, I– converts into
IO–
3
3
I2
IO–
4
4
IO–
Additional Questions
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Which ore contains both iron and copper? |
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All the metals form oxides of the type MO except |
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Zn does notshow variable valency because of |
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When copper pyrites is roasted in excess of air, a mixture of CuO + FeO is formed. FeO is present as impurities. This can be removed as slag during reduction of CuO. The flux added to form slag is: |
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When AgNO3 solution is added in excess to 1 M solution of CoCl3, XNH3 one mole of AgCl is formed. What is the value of X? |
Answer |
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In chromite ore, the oxidation number of iron and chromium are respectively |
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Lanthanide contraction is caused due to |
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‘Hydride Gap’ is referred to which region of the periodic table? |
Answer |
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The increasing order of the ionic radii of the given isoelectronic species is: |
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When I– is oxidized by MnO– |
Answer |