IUPAC name of [Cr (en)2 Cl Br ]+ =??
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Answer:
bromo Chloro bis ethylene diamine chromium(II)
Explanation:
(cr (en)2 cl Br) +
**cr is central atom.
** Arrange others in alphabetical order (except central atom) .
Bromine, chlorine, ethylene diamine (en)
**bromine-bromo
**chlorine -chloro
**there are 2 (en).so "bis " is added as prefix to it.
**at last central atom" chromium "is written with its oxidation number "2" in the brackets.
so, answer is bromo chloro bis ethylenediamine chrromium(ll).
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