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Author Question: In the complex ion [Fe(CN)6]4, the oxidation number of Fe is (Read 89 times)

awgagawg

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Question 1

In the complex ion [Cr(C2O4)2(H2O)2], the oxidation number of Cr is
◦ +1.
◦ +2.
◦ +3.
◦ –2.
◦ –1.

Question 2

In the complex ion [Fe(CN)6]4–, the oxidation number of Fe is
◦ +1.
◦ +2.
◦ +3.
◦ –4.
◦ +6.


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Marked as best answer by awgagawg on Nov 5, 2023

Burly

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awgagawg

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Reply 2 on: Nov 5, 2023
Wow, this really help


frankwu0507

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Reply 3 on: Yesterday
:D TYSM

 

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