The strongest reducing agent among the given options is:

  • A
    $HNO_2$
  • B
    $H_2S$
  • C
    $H_2SO_3$
  • D
    $SnCl_2$

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Which of the following can act as a reducing agent?

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In the reaction,$2 FeSO_{4} + H_{2} SO_{4} + H_{2} O_{2} \longrightarrow Fe_{2}(SO_{4})_{3} + 2 H_{2} O$,the oxidising agent is

Consider the reaction $H_2SO_{3(aq)} + Sn^{4+}_{(aq)} + H_2O_{(l)} \to Sn^{2+}_{(aq)} + HSO_4^-(aq) + 3H^{+}_{(aq)}$. Which of the following statements is correct?

Which among $KI, FeSO_4, K_2MnO_4, KMnO_4$ cannot be oxidised by $O_3$?

Which of the following is not a reducing agent?

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