oxidation state Flashcards by Mars xt

Q

Sulphur in SO32-

A

Plus 4

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Q

Sulphur in SO42-

A

Plus 6

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Q

Carbon in CO32-

A

Plus 4

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Q

Chromium in CrO42-

A

Plus 6

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Q

Chromium in Cr2O72-

A

Plus 6

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Q

Sulphur in S2O82- (Peroxysulphate radical)

A

Plus 7 (2x8=16 - 2=14/2=7)

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Q

Carbon in C2O42-

A

Plus 3

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Q

Potassium chlorate

A

plus 6

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