$FeSO_4$ forms a brown ring with which of the following?

  • A
    $NO_2$
  • B
    $N_2O_3$
  • C
    $NO$
  • D
    $N_2O_5$

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Similar Questions

Which of the following orders regarding the stability of phosphorus allotropes is correct?

Which of the following is a cyclic phosphate?

$P_4 O_{10}$ is the anhydride of

$P_4 + 3 NaOH + 3 H_2 O \xrightarrow{CO_2} 3 X + PH_3 \uparrow$
$X \xrightarrow{HCl_{(aq)}} Y + NaCl$
The incorrect statement about $Y$ is

The mixed anhydride of nitrogen is

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