$CO$ can be absorbed by

  • A
    Ammoniacal $Cu_2Cl_2$ solution
  • B
    Aqueous $FeSO_4$ solution
  • C
    Aqueous $H_2NCONH_2$ solution
  • D
    Aqueous $KI$ solution

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Similar Questions

Copper $(II)$ ions give a reddish brown precipitate with potassium ferrocyanide. The formula of the precipitate is

Assign $A, B, C, D$ from the given type of reaction.
$2K_3[Fe(CN)_6] + 3FeCl_2 \longrightarrow Fe_3[Fe(CN)_6]_2 \downarrow + 6KCl$

Match List-$I$ with List-$II$:
$A$. Haber process $I$. Fe catalyst
$B$. Wacker oxidation $II$. $PdCl_2$
$C$. Wilkinson catalyst $III$. $[(PPh_3)_3RhCl]$
$D$. Ziegler catalyst $IV$. $TiCl_4$ with $Al(CH_3)_3$

Choose the correct answer from the options given below:

When $[Ti(H_2O)_6]Cl_3$ is heated at $250^{\circ} C$,the change in colour is from

State the importance of coordination compounds in photography.

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