315373 Which of the following molecules can act as an oxidising as well as a reducing agent?

315375 Assertion :
Reaction of \(\mathrm{SO}_{2}\) and \({{\text{H}}_{\text{2}}}{\text{S}}\) in the presence of \(\mathrm{Fe}_{2} \mathrm{O}_{3}\) catalyst gives elemental sulphur.
Reason :
\(\mathrm{SO}_{2}\) is a reducing agent.

315376 Assertion :
Among halogens fluorine is the best oxidant.
Reason :
Fluorine is the most electronegative atom.

315377 Identify reducing agent in the following reaction \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2(\text { ag })}+\mathrm{ClO}_{4(\text { aq })}^{-} \rightarrow \mathrm{ClO}_{2 \text { (aq) }}^{-}+\mathrm{O}_{2(\mathrm{~g})}}\)

315379 The reducing agent in the given equations:
\(4{\text{Ag}}({\text{s}}) + 8{\text{CN}}_{({\text{aq}})}^ - + 2{{\text{H}}_2}{{\text{O}}_{({\text{aq}})}} + {{\text{O}}_{2( {\text{g}})}} \to \)
\(4\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + 4{\text{OH}}_{({\text{aq}})}^ - \)
\(2\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + {\text{Z}}{{\text{n}}_{({\text{s}})}} \to \)
\(\left[ {{\text{Zn}}{{({\text{CN}})}_4}} \right]_{({\text{aq}})}^{ - 2} + 2{\text{A}}{{\text{g}}_{({\text{s}})}}\)

315373 Which of the following molecules can act as an oxidising as well as a reducing agent?

315375 Assertion :
Reaction of \(\mathrm{SO}_{2}\) and \({{\text{H}}_{\text{2}}}{\text{S}}\) in the presence of \(\mathrm{Fe}_{2} \mathrm{O}_{3}\) catalyst gives elemental sulphur.
Reason :
\(\mathrm{SO}_{2}\) is a reducing agent.

315376 Assertion :
Among halogens fluorine is the best oxidant.
Reason :
Fluorine is the most electronegative atom.

315377 Identify reducing agent in the following reaction \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2(\text { ag })}+\mathrm{ClO}_{4(\text { aq })}^{-} \rightarrow \mathrm{ClO}_{2 \text { (aq) }}^{-}+\mathrm{O}_{2(\mathrm{~g})}}\)

315379 The reducing agent in the given equations:
\(4{\text{Ag}}({\text{s}}) + 8{\text{CN}}_{({\text{aq}})}^ - + 2{{\text{H}}_2}{{\text{O}}_{({\text{aq}})}} + {{\text{O}}_{2( {\text{g}})}} \to \)
\(4\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + 4{\text{OH}}_{({\text{aq}})}^ - \)
\(2\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + {\text{Z}}{{\text{n}}_{({\text{s}})}} \to \)
\(\left[ {{\text{Zn}}{{({\text{CN}})}_4}} \right]_{({\text{aq}})}^{ - 2} + 2{\text{A}}{{\text{g}}_{({\text{s}})}}\)

315373 Which of the following molecules can act as an oxidising as well as a reducing agent?

315375 Assertion :
Reaction of \(\mathrm{SO}_{2}\) and \({{\text{H}}_{\text{2}}}{\text{S}}\) in the presence of \(\mathrm{Fe}_{2} \mathrm{O}_{3}\) catalyst gives elemental sulphur.
Reason :
\(\mathrm{SO}_{2}\) is a reducing agent.

315376 Assertion :
Among halogens fluorine is the best oxidant.
Reason :
Fluorine is the most electronegative atom.

315377 Identify reducing agent in the following reaction \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2(\text { ag })}+\mathrm{ClO}_{4(\text { aq })}^{-} \rightarrow \mathrm{ClO}_{2 \text { (aq) }}^{-}+\mathrm{O}_{2(\mathrm{~g})}}\)

315379 The reducing agent in the given equations:
\(4{\text{Ag}}({\text{s}}) + 8{\text{CN}}_{({\text{aq}})}^ - + 2{{\text{H}}_2}{{\text{O}}_{({\text{aq}})}} + {{\text{O}}_{2( {\text{g}})}} \to \)
\(4\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + 4{\text{OH}}_{({\text{aq}})}^ - \)
\(2\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + {\text{Z}}{{\text{n}}_{({\text{s}})}} \to \)
\(\left[ {{\text{Zn}}{{({\text{CN}})}_4}} \right]_{({\text{aq}})}^{ - 2} + 2{\text{A}}{{\text{g}}_{({\text{s}})}}\)

315373 Which of the following molecules can act as an oxidising as well as a reducing agent?

315375 Assertion :
Reaction of \(\mathrm{SO}_{2}\) and \({{\text{H}}_{\text{2}}}{\text{S}}\) in the presence of \(\mathrm{Fe}_{2} \mathrm{O}_{3}\) catalyst gives elemental sulphur.
Reason :
\(\mathrm{SO}_{2}\) is a reducing agent.

315376 Assertion :
Among halogens fluorine is the best oxidant.
Reason :
Fluorine is the most electronegative atom.

315377 Identify reducing agent in the following reaction \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2(\text { ag })}+\mathrm{ClO}_{4(\text { aq })}^{-} \rightarrow \mathrm{ClO}_{2 \text { (aq) }}^{-}+\mathrm{O}_{2(\mathrm{~g})}}\)

315379 The reducing agent in the given equations:
\(4{\text{Ag}}({\text{s}}) + 8{\text{CN}}_{({\text{aq}})}^ - + 2{{\text{H}}_2}{{\text{O}}_{({\text{aq}})}} + {{\text{O}}_{2( {\text{g}})}} \to \)
\(4\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + 4{\text{OH}}_{({\text{aq}})}^ - \)
\(2\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + {\text{Z}}{{\text{n}}_{({\text{s}})}} \to \)
\(\left[ {{\text{Zn}}{{({\text{CN}})}_4}} \right]_{({\text{aq}})}^{ - 2} + 2{\text{A}}{{\text{g}}_{({\text{s}})}}\)

315373 Which of the following molecules can act as an oxidising as well as a reducing agent?

315375 Assertion :
Reaction of \(\mathrm{SO}_{2}\) and \({{\text{H}}_{\text{2}}}{\text{S}}\) in the presence of \(\mathrm{Fe}_{2} \mathrm{O}_{3}\) catalyst gives elemental sulphur.
Reason :
\(\mathrm{SO}_{2}\) is a reducing agent.

315376 Assertion :
Among halogens fluorine is the best oxidant.
Reason :
Fluorine is the most electronegative atom.

315377 Identify reducing agent in the following reaction \(\mathrm{\mathrm{H}_{2} \mathrm{O}_{2(\text { ag })}+\mathrm{ClO}_{4(\text { aq })}^{-} \rightarrow \mathrm{ClO}_{2 \text { (aq) }}^{-}+\mathrm{O}_{2(\mathrm{~g})}}\)

315379 The reducing agent in the given equations:
\(4{\text{Ag}}({\text{s}}) + 8{\text{CN}}_{({\text{aq}})}^ - + 2{{\text{H}}_2}{{\text{O}}_{({\text{aq}})}} + {{\text{O}}_{2( {\text{g}})}} \to \)
\(4\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + 4{\text{OH}}_{({\text{aq}})}^ - \)
\(2\left[ {{\text{Ag}}{{({\text{CN}})}_2}} \right]_{({\text{aq}})}^ - + {\text{Z}}{{\text{n}}_{({\text{s}})}} \to \)
\(\left[ {{\text{Zn}}{{({\text{CN}})}_4}} \right]_{({\text{aq}})}^{ - 2} + 2{\text{A}}{{\text{g}}_{({\text{s}})}}\)