NEET UG CHEMISTRY MCQ: d & f- BLOCK ELEMENTS

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Which one of the following forms a complex of coordination number 2 with excess of

\mathrm{C}{\mathrm{N}^ - }

ions?

View answer and explanation

Correct option: B

\mathrm{A}{\mathrm{g}^ + }

Option B (

\mathrm{A}{\mathrm{g}^ + }

) is correct because

Ag^+

forms a linear complex

[Ag(CN)_2]^-

with a coordination number of 2.

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