NEET UG CHEMISTRY MCQ: CO-ORDINATION COMPOUNDS

1 Hard

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Analyzing +4 | -1

A certain complex ion has the formula

\left[M(\mathrm{en})_2 \mathrm{Br}_2\right]^{+}

where

M

is the metal ion and en

=

ethylene diamine. How many isomers are possible for this ?

View answer and explanation

Correct option: A

Option A (3) is correct because the complex can exist as cis, trans, and mer isomers due to the arrangement of the ligands around the metal center.

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