Aquaregia: match the correct answer — task. Science State Board, Class 9.

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Q. No.	Column I	Column I
1.	Noble metal	Copper Palladium Zinc
2.	Aquaregia	Dissolves sodium Dissolves gold Dissolves copper
3.	Base but not an alkali	\(NaOH\) \(Zn(OH)_2\) \(KOH\)

11. Aquaregia: match the correct answer