The useful by-product, obtained in the Solvay process of manufacture of sodium carbonate, are
You are given four compounds in which an element is kept in square brackets.
[Mn]2O3, H[N]O3, K[Mn]O4 and H2[C]O3
Select the option that represents the correct order of the compounds on the basis of increasing oxidation number value of the element in the square bracket that is higher the value of the oxidation number of the element in the square bracket higher its placement.
The correct order of the O - O bond length in O2, H2O2 and O3 is