When acidified K 2 Cr 2 O 7 solution is added to Sn +2 salt then Sn +2 changes to

Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements

1. Sn
2. Sn⁺³
3. Sn⁺⁴
4. Sn⁺

Answer

(C) Sn +4

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