JEE Advanced 2020 Full Test 3 Paper 2

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Question : 22 of 54

Marks: +1, -0

The compound formed by dissolving gold and platinum in aqua-regia is

[AuCl4]3− and [PtCl6]2−
[AuCl4]− and [Pt‌Cl6]4−
[AuCl4]− and [PtCl6]2−
[AuCl4]− and [PtCl6]2−

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