\[{{[CoCl{{(N{{H}_{3}})}_{5}}]}^{2+}}(I),\] |
\[{{[Co{{(N{{H}_{3}})}_{5}}{{H}_{2}}O]}^{3+}}(II)\]and |
\[{{[Co{{(N{{H}_{3}})}_{6}}]}^{3+}}(III)\] |
absorb light in the visible region. The correct order of the wavelength of light absorbed by them is : |
A) \[\left( III \right)>\left( I \right)>\left( II \right)\]
B) \[\left( I \right)>\left( II \right)>\left( III \right)\]
C) \[(II)>\left( I \right)>\left( III \right)\]
D) \[\left( III \right)>\left( II \right)>\left( I \right)\]
Correct Answer: B
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