Class 11 Exam  >  Class 11 Questions  >  What is the oxidation state of K inKO2?a)+2b)... Start Learning for Free
What is the oxidation state of K in KO2?
  • a)
    +2
  • b)
    +4
  • c)
    +3
  • d)
    1.0
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer...
Here KO2 is in superoxide form hence O.S. of O is -1/2 for each oxygen atom. Hence 2*1/2= 1, therefore k has +1 O.S.
Free Test
Community Answer
What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer...
Oxidation State of K in KO2

Oxidation state is defined as the charge an atom would have if all the bonds in a compound were 100% ionic. It is also known as oxidation number.

The formula for potassium superoxide is KO2.

The oxidation state of O in KO2 is -1.

To determine the oxidation state of K, we can use the following formula:

Oxidation state of K + (2 x oxidation state of O) = charge of the compound

Substituting the values, we get

Oxidation state of K + (2 x -1) = 0

Oxidation state of K - 2 = 0

Oxidation state of K = +2

Therefore, the oxidation state of K in KO2 is 2.

Answer: a) 2
Explore Courses for Class 11 exam

Top Courses for Class 11

Question Description
What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer?.
Solutions for What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer?, a detailed solution for What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice What is the oxidation state of K inKO2?a)+2b)+4c)+3d)1.0Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam

Top Courses for Class 11

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev