Question

what us the structrual formula of kmno4​

Answer 1

Answer:

Potssium dichromate(K2Cr2O7) and potassium permangnate(KMnO4) both are coloured compounds.The purple colour KMnO4 and reddish yellow colour of K2Cr2O7 is due the charge transfer spectra.The deep purple color of the solution of KMnO4 is because-- an electron from a “oxygen lone pair” character orbital is transferred

Answer 2

Answer:

KMnO₄

IUPAC ID: Potassium manganate(VII)

Molar mass: 158.034 g/mol

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