Question

Salts of ____ [normal/transitional] elements are generally coloured. From the ions K1+, Cr3+, Fe2+, Ca2+, SO32-, MnO41-, NO31- the ions generally coloured are ____

  • Analytical Chemistry
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Answer

Salts of transitional elements are generally coloured. From the ions K1+, Cr3+, Fe2+, Ca2+, SO32-, MnO41-, NO31- the ions generally coloured are Cr3+, Fe2+, MnO41- .

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