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06-03-2024
Chemistry

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Which of the complexes will be violet in colour? [CrA6]³⁻ or [CrB6]³ and why? (Given: If 560 - 570 nm of light is absorbed, the colour of the complex observed is violet.)
A) [CrA6]³⁻
B) [CrB6]³
C) Both will be violet
D) None will be violet

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