Chemistry Question from JEE Main 2023 · 30 January, Shift 2

**$1 \, \text{L}$, $0.02 \, \text{M}$ solution of $[Co(NH_3)_5SO_4]Br$ is mixed with $1 \, \text{L}$, $0.02 \, \text{M}$ solution of $[Co(NH_3)_5Br]SO_4$. The resulting solution is divided into two equal parts (X) and treated with excess $AgNO_3$ solution and $BaCl_2$ solution respectively as shown below:

$1 \, \text{L}$ Solution (X) + $AgNO_3$ solution (excess) $\rightarrow Y$

$1 \, \text{L}$ Solution (X) + $BaCl_2$ solution (excess) $\rightarrow Z$

The number of moles of Y and Z respectively are:**