306846 The equivalent weight of \(\mathrm{H}_{2} \mathrm{O}_{2}\) in
\(2 \mathrm{MnO}_{4}^{-}+5 \mathrm{H}_{2} \mathrm{O}_{2}+6 \mathrm{H}^{+} \rightarrow 2 \mathrm{Mn}^{2+}+5 \mathrm{O}_{2}+8 \mathrm{H}_{2} \mathrm{O}\) is

306847 If 0.20 g chloride of a certain metal, when dissolved in water and treated with excess of \({\rm{AgN}}{{\rm{O}}_{\rm{3}}}\), yields 0.50 g of AgCl, the equivalent mass of the metal is

306848 \({\rm{50}}\,{\rm{c}}{{\rm{m}}^{\rm{3}}}{\mkern 1mu} {\mkern 1mu} {\rm{of}}{\mkern 1mu} {\mkern 1mu} {\rm{0}}{\rm{.04M}}{\mkern 1mu} {\mkern 1mu} {{\rm{K}}_{\rm{2}}}{\rm{C}}{{\rm{r}}_{\rm{2}}}{{\rm{O}}_{\rm{7}}}\) in acidic medium oxidizes a sample of \({{\rm{H}}_{\rm{2}}}{\rm{S}}\) gas to sulphur. Volume of \({\rm{0}}{\rm{.03}}\,\,{\rm{M}}\,\,{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) required to oxidize the same amount of \({{\rm{H}}_{\rm{2}}}{\rm{S}}\) gas to sulphur, in acidic medium is

306849 Assertion :
Equivalent weight of \(\mathrm{Cu}\) in \(\mathrm{CuO}\) is 31.8 and in \(\mathrm{Cu}_{2} \mathrm{O}\) is 63.6.
Reason :
Equivalent weight of an element
\(=\dfrac{\text { Atomic weight }}{\mathrm{x}-\text { factor }}\)

306846 The equivalent weight of \(\mathrm{H}_{2} \mathrm{O}_{2}\) in
\(2 \mathrm{MnO}_{4}^{-}+5 \mathrm{H}_{2} \mathrm{O}_{2}+6 \mathrm{H}^{+} \rightarrow 2 \mathrm{Mn}^{2+}+5 \mathrm{O}_{2}+8 \mathrm{H}_{2} \mathrm{O}\) is

306847 If 0.20 g chloride of a certain metal, when dissolved in water and treated with excess of \({\rm{AgN}}{{\rm{O}}_{\rm{3}}}\), yields 0.50 g of AgCl, the equivalent mass of the metal is

306848 \({\rm{50}}\,{\rm{c}}{{\rm{m}}^{\rm{3}}}{\mkern 1mu} {\mkern 1mu} {\rm{of}}{\mkern 1mu} {\mkern 1mu} {\rm{0}}{\rm{.04M}}{\mkern 1mu} {\mkern 1mu} {{\rm{K}}_{\rm{2}}}{\rm{C}}{{\rm{r}}_{\rm{2}}}{{\rm{O}}_{\rm{7}}}\) in acidic medium oxidizes a sample of \({{\rm{H}}_{\rm{2}}}{\rm{S}}\) gas to sulphur. Volume of \({\rm{0}}{\rm{.03}}\,\,{\rm{M}}\,\,{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) required to oxidize the same amount of \({{\rm{H}}_{\rm{2}}}{\rm{S}}\) gas to sulphur, in acidic medium is

306849 Assertion :
Equivalent weight of \(\mathrm{Cu}\) in \(\mathrm{CuO}\) is 31.8 and in \(\mathrm{Cu}_{2} \mathrm{O}\) is 63.6.
Reason :
Equivalent weight of an element
\(=\dfrac{\text { Atomic weight }}{\mathrm{x}-\text { factor }}\)

306846 The equivalent weight of \(\mathrm{H}_{2} \mathrm{O}_{2}\) in
\(2 \mathrm{MnO}_{4}^{-}+5 \mathrm{H}_{2} \mathrm{O}_{2}+6 \mathrm{H}^{+} \rightarrow 2 \mathrm{Mn}^{2+}+5 \mathrm{O}_{2}+8 \mathrm{H}_{2} \mathrm{O}\) is

306847 If 0.20 g chloride of a certain metal, when dissolved in water and treated with excess of \({\rm{AgN}}{{\rm{O}}_{\rm{3}}}\), yields 0.50 g of AgCl, the equivalent mass of the metal is

306848 \({\rm{50}}\,{\rm{c}}{{\rm{m}}^{\rm{3}}}{\mkern 1mu} {\mkern 1mu} {\rm{of}}{\mkern 1mu} {\mkern 1mu} {\rm{0}}{\rm{.04M}}{\mkern 1mu} {\mkern 1mu} {{\rm{K}}_{\rm{2}}}{\rm{C}}{{\rm{r}}_{\rm{2}}}{{\rm{O}}_{\rm{7}}}\) in acidic medium oxidizes a sample of \({{\rm{H}}_{\rm{2}}}{\rm{S}}\) gas to sulphur. Volume of \({\rm{0}}{\rm{.03}}\,\,{\rm{M}}\,\,{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) required to oxidize the same amount of \({{\rm{H}}_{\rm{2}}}{\rm{S}}\) gas to sulphur, in acidic medium is

306849 Assertion :
Equivalent weight of \(\mathrm{Cu}\) in \(\mathrm{CuO}\) is 31.8 and in \(\mathrm{Cu}_{2} \mathrm{O}\) is 63.6.
Reason :
Equivalent weight of an element
\(=\dfrac{\text { Atomic weight }}{\mathrm{x}-\text { factor }}\)

306846 The equivalent weight of \(\mathrm{H}_{2} \mathrm{O}_{2}\) in
\(2 \mathrm{MnO}_{4}^{-}+5 \mathrm{H}_{2} \mathrm{O}_{2}+6 \mathrm{H}^{+} \rightarrow 2 \mathrm{Mn}^{2+}+5 \mathrm{O}_{2}+8 \mathrm{H}_{2} \mathrm{O}\) is

306847 If 0.20 g chloride of a certain metal, when dissolved in water and treated with excess of \({\rm{AgN}}{{\rm{O}}_{\rm{3}}}\), yields 0.50 g of AgCl, the equivalent mass of the metal is

306848 \({\rm{50}}\,{\rm{c}}{{\rm{m}}^{\rm{3}}}{\mkern 1mu} {\mkern 1mu} {\rm{of}}{\mkern 1mu} {\mkern 1mu} {\rm{0}}{\rm{.04M}}{\mkern 1mu} {\mkern 1mu} {{\rm{K}}_{\rm{2}}}{\rm{C}}{{\rm{r}}_{\rm{2}}}{{\rm{O}}_{\rm{7}}}\) in acidic medium oxidizes a sample of \({{\rm{H}}_{\rm{2}}}{\rm{S}}\) gas to sulphur. Volume of \({\rm{0}}{\rm{.03}}\,\,{\rm{M}}\,\,{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) required to oxidize the same amount of \({{\rm{H}}_{\rm{2}}}{\rm{S}}\) gas to sulphur, in acidic medium is

306849 Assertion :
Equivalent weight of \(\mathrm{Cu}\) in \(\mathrm{CuO}\) is 31.8 and in \(\mathrm{Cu}_{2} \mathrm{O}\) is 63.6.
Reason :
Equivalent weight of an element
\(=\dfrac{\text { Atomic weight }}{\mathrm{x}-\text { factor }}\)