NEET Chemistry · Hard

Some Basic Concepts of Chemistry: Equivalent concept MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Equivalent conceptHardQuestion 20043

Question

Equivalent weight of KMnO4KMnO_4 in acidic medium is molar mass divided by:

  1. A
    5
    Correct
  2. B
    2
  3. C
    1
  4. D
    8

Correct answer

5

Explanation

Mn changes from +7 to +2, so n-factor is 5.