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प्रश्न
Complete the following.
\[\ce{MnO^2-_4 + H^+ ->?}\]
उत्तर
\[\ce{3MnO^2-_4 + 4H^+ -> 2MnO^-_4 + MnO2 + 2H2O}\]
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संबंधित प्रश्न
Which one of the following ions has the same number of unpaired electrons as present in V3+?
The magnetic moment of Mn2+ ion is ____________.
The catalytic behaviour of transition metals and their compounds is ascribed mainly due to ____________.
What are transition metals? Give four examples.
What are interstitial compounds?
Calculate the number of unpaired electrons in Ti3+, Mn2+ and calculate the spin only magnetic moment.
Explain briefly how +2 states become more and more stable in the first half of the first-row transition elements with increasing atomic numbers.
Which metal in the 3d series exhibits +1 oxidation state most frequently and why?
Why first ionization enthalpy of chromium is lower than that of zinc?
Transition metals show high melting points why?
