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JEE Advanced 2025 Paper 1

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Question : 46

Total: 48

The correct match of the group reagents in List-I for precipitating the metal ion given in List-II from solutions, is

	List-I		List-II
(P)	Passing H2S in the presence of NH4‌OH	(1)	Cu2+
(Q)	(NH4)2CO3 in the presence of NH4‌OH	(2)	Al3+
(R)	NH4‌OH in the presence of NH4‌Cl	(3)	Mn2+
(S)	Passing H2S in the presence of dilute HCl	(4)	Ba2+
		(5)	Mg2+

[JEE Adv 2025 P1]

P⟶3;Q⟶4;R⟶2;S⟶1
P⟶4;Q⟶2;R⟶3;S⟶1
P⟶3;Q⟶4;R⟶1;S⟶5
P⟶5;Q⟶3;R⟶2;S⟶4

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