Three complex compounds I,II and III have Blu | vedclass

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(D) The color observed in a complex is the complementary color of the wavelength absorbed. The relationship between absorbed wavelength $(\lambda_{abs

Vedclass · Accepted Answer

$III > I > II$

Vedclass · Answer

(D) The color observed in a complex is the complementary color of the wavelength absorbed. The relationship between absorbed wavelength $(\lambda_{abs})$ and observed color is: $1$. Blue color observed $\rightarrow$ Orange light absorbed $(\approx 580-620 \ nm)$. $2$. Red color observed $\rightarrow$ Green light absorbed $(\approx 500-560 \ nm)$. $3$. Green color observed $\rightarrow$ Red light absorbed $(\approx 620-750 \ nm)$. Comparing the absorbed wavelengths: $\lambda_{abs}$ for $III$ (Red absorbed) > $\lambda_{abs}$ for $I$ (Orange absorbed) > $\lambda_{abs}$ for $II$ (Green absorbed). Therefore,the correct order is $III > I > II$.

List $I$ (Complex)	List $II$ (Type of isomerism)
$A$. $[Pt(NH_3)_2Cl_2]$	$I$. Optical
$B$. $[Co(en)_3]^{3+}$	$II$. Solvate
$C$. $[Co(NH_3)_5NO_2]Cl_2$	$III$. Geometrical
$D$. $[Cr(H_2O)_6]Cl_3$	$IV$. Linkage

Three complex compounds $I$,$II$ and $III$ have Blue,Red and Green colour respectively. Which of the following orders of $\lambda_{abs}$ (absorbed wavelength) is $CORRECT$?

Similar Questions

Match List $I$ with List $II$ :
List $I$ (Complex) List $II$ (Type of isomerism)
$A$. $[Pt(NH_3)_2Cl_2]$ $I$. Optical
$B$. $[Co(en)_3]^{3+}$ $II$. Solvate
$C$. $[Co(NH_3)_5NO_2]Cl_2$ $III$. Geometrical
$D$. $[Cr(H_2O)_6]Cl_3$ $IV$. Linkage

Choose the correct answer from the options given below :

Which of the following ion/ions is/are diamagnetic?

Which of the following pairs of transition metal ions have the same calculated values of magnetic moment?

Which of the following would exhibit coordination isomerism?

Write all the geometrical isomers of $[Pt(NH_3)(Br)(Cl)(Py)]$ and determine how many of these will exhibit optical isomerism.

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