JEE Main 25 July 2021 Shift 1 Solved Paper

Section: Chemistry

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Question : 43 of 90

Marks: +1, -0

Which one of the following compounds of Group-14 elements is not known?

[25 Jul 2021 Shift 1]

[GeCl6]2−
[Sn(OH)6]2−
[SiCl6]2−
[SiF6]2−

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