JEE Main 27 July 2021 Shift 2 Solved Paper

Section: Chemistry

Question : 56 of 90

Marks: +1, -0

3 moles of metal complex with formula Co(en)2Cl3 gives 3 moles of silver chloride on treatment with excess of silver nitrate. The secondary valency of Co in the complex is _____.
(Round off to the nearest integer)

[27 Jul 2021 Shift 2]

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