What is the oxidation state of the element other than oxygen in CrC O +1 +2 +3 +4 +5 Question 3 In the reaction below, which species is reduced? NiCl₂(aq)+ Mg(s)- MgCl₂(aq)+ Ni(s) 00000 Mg2+ Ocr Mg Ni²+ None of the above

Introductory Chemistry: A Foundation
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Chapter18: Oxidation–reduction Reactions And Electrochemistry
Section: Chapter Questions
Problem 17QAP: . What is the oxidation state of chlorine in each of the following substances? a. CIF c. HCI b. Cl2...
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What is the oxidation state of the element other than oxygen in CrO₂?
O +1
+2
+3
+4
+5
Question 3
In the reaction below, which species is reduced?
NiCl₂(aq) + Mg(s) MgCl₂(aq) + Ni(s)
Mg2+
CI
Mg
Ni2+
None of the above
Transcribed Image Text:What is the oxidation state of the element other than oxygen in CrO₂? O +1 +2 +3 +4 +5 Question 3 In the reaction below, which species is reduced? NiCl₂(aq) + Mg(s) MgCl₂(aq) + Ni(s) Mg2+ CI Mg Ni2+ None of the above
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