315435 For decolourisation of one mole of acidified \(\mathrm{\mathrm{KMnO}_{4}}\), the moles of \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2}}\) required are

315436 The volume of HCl of specific gravity \({\mathrm{1.2 \mathrm{~g} \mathrm{~mL}^{-1}}}\) and \({\mathrm{4 \%}}\) nature by weight, needed to produce 1.78 L of \({\mathrm{\mathrm{Cl}_{2}}}\) at STP. The reaction involved is:
\({\mathrm{\mathrm{MnO}_{2}+4 \mathrm{HCl} \longrightarrow \mathrm{MnCl}_{2}+2 \mathrm{H}_{2} \mathrm{O}+\mathrm{Cl}_{2}}}\)

315438 The number of moles of \(\mathrm{\mathrm{MnO}_{4}^{-}}\) and \(\mathrm{\mathrm{Cr}_{2} \mathrm{O}_{7}^{-2}}\) separately required to oxidise 1 mole of \(\mathrm{\mathrm{FeC}_{2} \mathrm{O}_{4}}\) each in acidic medium respectively

315439 The oxidation state of oxygen of \({\mathrm{\mathrm{H}_{2} \mathrm{O}_{2}}}\) in the final products when it reacts with \({\mathrm{\mathrm{As}_{2} \mathrm{O}_{3}}}\) is

315435 For decolourisation of one mole of acidified \(\mathrm{\mathrm{KMnO}_{4}}\), the moles of \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2}}\) required are

315436 The volume of HCl of specific gravity \({\mathrm{1.2 \mathrm{~g} \mathrm{~mL}^{-1}}}\) and \({\mathrm{4 \%}}\) nature by weight, needed to produce 1.78 L of \({\mathrm{\mathrm{Cl}_{2}}}\) at STP. The reaction involved is:
\({\mathrm{\mathrm{MnO}_{2}+4 \mathrm{HCl} \longrightarrow \mathrm{MnCl}_{2}+2 \mathrm{H}_{2} \mathrm{O}+\mathrm{Cl}_{2}}}\)

315438 The number of moles of \(\mathrm{\mathrm{MnO}_{4}^{-}}\) and \(\mathrm{\mathrm{Cr}_{2} \mathrm{O}_{7}^{-2}}\) separately required to oxidise 1 mole of \(\mathrm{\mathrm{FeC}_{2} \mathrm{O}_{4}}\) each in acidic medium respectively

315439 The oxidation state of oxygen of \({\mathrm{\mathrm{H}_{2} \mathrm{O}_{2}}}\) in the final products when it reacts with \({\mathrm{\mathrm{As}_{2} \mathrm{O}_{3}}}\) is

315435 For decolourisation of one mole of acidified \(\mathrm{\mathrm{KMnO}_{4}}\), the moles of \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2}}\) required are

315436 The volume of HCl of specific gravity \({\mathrm{1.2 \mathrm{~g} \mathrm{~mL}^{-1}}}\) and \({\mathrm{4 \%}}\) nature by weight, needed to produce 1.78 L of \({\mathrm{\mathrm{Cl}_{2}}}\) at STP. The reaction involved is:
\({\mathrm{\mathrm{MnO}_{2}+4 \mathrm{HCl} \longrightarrow \mathrm{MnCl}_{2}+2 \mathrm{H}_{2} \mathrm{O}+\mathrm{Cl}_{2}}}\)

315438 The number of moles of \(\mathrm{\mathrm{MnO}_{4}^{-}}\) and \(\mathrm{\mathrm{Cr}_{2} \mathrm{O}_{7}^{-2}}\) separately required to oxidise 1 mole of \(\mathrm{\mathrm{FeC}_{2} \mathrm{O}_{4}}\) each in acidic medium respectively

315439 The oxidation state of oxygen of \({\mathrm{\mathrm{H}_{2} \mathrm{O}_{2}}}\) in the final products when it reacts with \({\mathrm{\mathrm{As}_{2} \mathrm{O}_{3}}}\) is

315435 For decolourisation of one mole of acidified \(\mathrm{\mathrm{KMnO}_{4}}\), the moles of \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2}}\) required are

315436 The volume of HCl of specific gravity \({\mathrm{1.2 \mathrm{~g} \mathrm{~mL}^{-1}}}\) and \({\mathrm{4 \%}}\) nature by weight, needed to produce 1.78 L of \({\mathrm{\mathrm{Cl}_{2}}}\) at STP. The reaction involved is:
\({\mathrm{\mathrm{MnO}_{2}+4 \mathrm{HCl} \longrightarrow \mathrm{MnCl}_{2}+2 \mathrm{H}_{2} \mathrm{O}+\mathrm{Cl}_{2}}}\)

315438 The number of moles of \(\mathrm{\mathrm{MnO}_{4}^{-}}\) and \(\mathrm{\mathrm{Cr}_{2} \mathrm{O}_{7}^{-2}}\) separately required to oxidise 1 mole of \(\mathrm{\mathrm{FeC}_{2} \mathrm{O}_{4}}\) each in acidic medium respectively

315439 The oxidation state of oxygen of \({\mathrm{\mathrm{H}_{2} \mathrm{O}_{2}}}\) in the final products when it reacts with \({\mathrm{\mathrm{As}_{2} \mathrm{O}_{3}}}\) is