What are X and Y, respectively in the followi | vedclass

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(C) Aqua regia is a mixture of concentrated $HNO_3$ and concentrated $HCl$ in a $1:3$ molar ratio.It dissolves noble metals like gold and platinum by

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$NO, NO$

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(C) Aqua regia is a mixture of concentrated $HNO_3$ and concentrated $HCl$ in a $1:3$ molar ratio.It dissolves noble metals like gold and platinum by oxidizing them.The chemical reactions are:$Au + 4H^+ + NO_3^- + 4Cl^- \longrightarrow AuCl_4^- + NO + 2H_2O$$3Pt + 16H^+ + 4NO_3^- + 18Cl^- \longrightarrow 3PtCl_6^{2-} + 4NO + 8H_2O$In both reactions, $NO$ (Nitric oxide) is produced as the byproduct.Therefore, $X = NO$ and $Y = NO$.

What are $X$ and $Y$, respectively in the following reactions?
$Au + \text{aqua regia} \longrightarrow AuCl_4^{-} + H_2O + X$
$Pt + \text{aqua regia} \longrightarrow PtCl_6^{2-} + H_2O + Y$

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What are $X$ and $Y$, respectively in the following reactions?$Au + \text{aqua regia} \longrightarrow AuCl_4^{-} + H_2O + X$$Pt + \text{aqua regia} \longrightarrow PtCl_6^{2-} + H_2O + Y$