Chemistry - Coordination Chemistry Question with Solution | TestHub

Three complexes are given:

(P) ${\left[{\mathrm{MBr}}_2(\mathrm{en}{)}_2\right]}^{1+}$

(Q) ${\left[\mathrm{M}(\mathrm{en}{)}_2{\left({\mathrm{H}}_2\mathrm{O}\right)}_2\right]}^{3+}$

(R) ${\left[\mathrm{M}(\mathrm{en}{)}_3\right]}^{3+}$

All of them exhibit atleast one of the follwing three colors

VIOLET, RED and YELLOW-ORANGE

Choose the correct statement(s)