Build your practice set

Find exactly what you need to practice.

Search across chemistry topics, concepts, chapters, and questions.

Viewing Shared Question View All Feed

Sindh MDCAT 2021 Chemistry #Electrochemistry #Oxidation Number

1

Choose the best answer

Oxidation state of oxygen in oxides is:

Verified Answer & Explanation⌄

Correct Answer: A) -2

Concept Explanation

In ordinary oxides, oxygen has oxidation state −2; peroxides and superoxides are important exceptions.

Topic: Sindh MDCAT 2021 ChemistryPractice more Sindh MDCAT 2021 Chemistry MCQs →